name - slcc mathematics siteslccmathdepartment.weebly.com/.../math_0950_2014_… · web...

Name ___________________________

Math 0950 Chapter 2 Pretest(Show Your Work)

1 Use an inequality symbol (lt or gt) between each pair of numbers so that the resulting statement is true

a ndash4 ndash10

b 6 |minus7|

2a Simplify |minus3|

2b Simplify ndash|minus2|

3 Find the mean for the following set of numbers

2 4 5 9 10

4 Find the median for the following set of numbers

23 25 27 37

5 Find the mode for the following set of numbers

8 11 13 15 11 2

6 Find the range for the following set of numbers

17 13 28 54 32

7 Write an expression using symbols that is equivalent to the following expression then simplify

2 times the sum of 5 and 8

8 Write an expression using symbols that is equivalent to the following expression then simplify

Twice the difference of 13 and 6

Salt Lake Community College Revised 5192023

9 Give the sum of ndash3 and ndash9 10 Subtract ndash4 from ndash12

11 Find the difference of ndash2 and 7 12 What is the product of ndash8 and 5

13 Give the quotient of ndash28 and 4 Simplify

14a ( ndash3)2

14b ndash32

Salt Lake Community College Page 2 Revised 5192023

15 Simplify 15 + 2(5 ndash 3) 16 Simplify (5 ndash 3) (2 ndash 7)

17 Simplify 4(6 ndash 9) + 32

18 Simplify minus3+4 (minus1 )10minus3

19 On a Thursday in February the temperature reaches a high of 230 above zero and a low of 60 below zero What is the difference between the high and low temperatures

20 Use the associate property to simplify

ndash4(8a)


21 Apply the distributive property

2(x + 5)


6(2y ndash 3)

23 Combine the similar terms

3x ndash x

24 Find the area and the perimeter of a square with a side 7 inches long

Area

Perimeter

25 Find the area and the perimeter of a rectangle if the length is 12 feet and the width is 8 feet

Area

Perimeter


Name ___________________________

Math 0950 Chapter 3 Pretest(Reduce All Answers and Show Your Work)

1 Reduce 3660 to lowest terms

2 Reduce 75ab2

105ab to lowest terms

3 Multiply 13 (3x) 4 Expand and multiply (minus34 )

3

5 Divide a2bc2divide ac3

6 Divide 35divide(minus2)

7 Subtract 8 Add

4y+ 3y


9 Add 13+ 37 10 Add

29+ 5x

11 Add 38+ 25+ 14 12 Change 2 34 to an improper fraction

13 Change 235 to a mixed number 14 Add 4+ 2x


15 Divide 2 25 divide113 16 Add

17 Subtract 18 Simplify (4 13 + 1

2 )(4 13minus12 )

19 Simplify

7953

20 Simplify

34+13

23minus16


9 ft

3ft

5ft

21 If 60 students took a math test and 45 of

them passed then how many students passed the test

22 A dress that is 34 16 inches long is

shortened by 313 inches What is the new

length of the dress

23 A recipe calls for 1 34 cups of flour How

much flour is needed if the recipe is tripled

24 A piece of wood 12 35 feet long is divided

into 7 equal pieces How long is each piece

25 Find the perimeter and area of the triangle

Perimeter


723 ft

Area

Name ___________________________


1 Simplify 7x ndash 5x + 2 ndash 9 2 Simplify 3(2x ndash 2) + 4 (5x + 1)

3 Find the value of ndash3x + 8 when x = ndash4 4 Solve y ndash 3 = 2

5 Solve ndash9y = 63 6 Solve ndash6a + 4 = 28

7 Solve 4(x ndash 3) = ndash20 8 Solve 9x ndash 5 = ndash2x + 28


9

Solve 23

y = 12 10 Solve 3a ndash 34 =

38

11 Solve 8x +

56 = 1

12 Solve 3(b ndash 7) ndash 2b = ndash24

13 If three times the sum of a number and 5 is ndash21 find the number

14 The length of a rectangle is twice the width If the perimeter is 24 feet find both the width and the length of the rectangle


y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6

Width

Length

15 Use the formula C = 59 (F ndash 32) to find C

when F is 77 degrees

16 Use the equation 5x + 6y = 12 to find x when y = ndash3

17 Plot and label the following three points A (ndash2 0) B (0 3) C (4 ndash1)

18 Complete the ordered pairs and use the results to graph the equation

x ndash y = 3


y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6

19 Graph x = ndash520 Graph y =

13x


Name ___________________________


1 Write the number 46352 in words 2 Write thirty-four and twenty-seven thousandths as a decimal number

3 Round 824576 to the nearest hundredth 4 Write 0125 as a fraction in lowest terms

5 Write 716 as a decimal

6 Give the place value of the 8 in 257638

7 Add 953 + 82 + 0068 8 Subtract 1236 ndash 8194


9 Multiply (659) (ndash0087) 10 Divide ndash24466 divide (ndash026)

11 Find the circumference of a circle with a radius of 4 inches Use 314 for π 12 Simplify 65 ( 25 ) + 8

13 Simplify 14 (75) +

38 (24)

14 If hamburger sells for $395 per pound how much will 64 pounds cost


15 If a person earns $45400 for working 40 hours what is the personrsquos hourly wage

16 Solve 62 + 03a = 239

17 Solve 12x ndash 823 = 761

18 Solve 7x + 12 = 3x ndash 64

19 A local gym charges $1500 per month for membership and an additional $325 for each exercise class If the monthly charge is $5400 how many classes did you take

20 Find the length of the hypotenuse of the right triangle below

9 ft

12 f t


21 Simplify radic 2536 22 Simplify radic60

23 Simplify radic90 x3 y2 24 Simplify 8radic2minusradic2

25 Simplify 5radic18minus6radic8


Name ___________________________

Math 0950 Chapter 6 amp 7 Pretest(Show Your Work)

1 Write 52 to 60 as a ratio in lowest terms2 Write 3

15 to 2

15 as a ratio in lowest terms

3 George drove from Gillette Wyoming to Salt Lake City (856 kilometers) in 8 hours What was his rate in kilometers per hour

4 Carly drove her car 416 miles and used 16 gallons of gasoline What was her gas mileage in miles per gallon

5 Find each unit price and decide which size of frozen pizza is the better buy

$720 for 15 ounces

$792 for 18 ounces

6 Solve 5x =

159

7 Solve 505 =

20x


8 Solve 136

= y18

9 If a 45 ounce piece of cake has 468 calories how many calories are in a 7 ounce piece of the same cake

10 The scale on a map indicates that 1 inch on the map corresponds to an actual distance of 50 miles If two cities are 65 inches apart on the map what is the actual distance between the two cities

11a Change 035 to a percent

11 b Change 04 to a percent

12 Change 920 to a percent

13 Change 28 to a fraction in lowest terms 14 What number is 14 of 80


15 What percent of 25 is 75 16 63 is 20 of what number

17 Randy needs to get 84 on the final exam to earn an lsquoArsquo for the class If the final has 50 questions how many questions does he need to get correct

18 A family spends $525 every month on food If the familyrsquos income each month is $2625 what percent of the family income is spent on food

19 How much sales tax is paid on a $24000 car if the sales tax rate is 675

20 A realtor earns 3 commission on each house she sells What is the selling price of the house if her commission is $4950


21 During a sale a dishwasher that usually sells for $400 is marked 15 off What is the discount and what is the sale price of the dishwasher

Discount

Sale Price

22 If a person earns $41000 a year and gets a 3 increase in salary what is the new salary

23 A shirt that normally sells for $2750 is on sale for $2365 What is the percent decrease in the price of the shirt

24 If $2500 is borrowed at a rate of 12 for one year how much is the interest on the loan

25 A student borrows $800 at a simple interest rate of 6 Find the total amount the student will pay back after 120 days

(1 year = 360 days)


Name ___________________________


1 Multiply 2x5 4x4 5x6 2 Multiply (4a5b12) (9a3b2)

3 Simplify (a3)3 (a6)2 4 Simplify (7x4y3)2

5 Simplify (2c3d4)3 (3c2d)2 6 Add (3x2 ndash 2x ndash 6) + (4x2 + 5x ndash 2)


7 Add (8x2 ndash 3) + (7x2 + 4x + 2) 8 Subtract (6x2 ndash 8x + 2) ndash (3x2 + x ndash 5)

9 Subtract (2x2 ndash 4x + 6) from (4x2 ndash 7x + 11) 10 Find the value of y2 ndash 5y ndash 6 when y = 3

11 Multiply x3(x2 + x5) 12 Multiply 3xy(5xy ndash 6)


13 Multiply (y + 6) (y + 8) 14 Multiply (3x ndash 2) (7x + 1)

15 Multiply (4a + 6)2 16 Simplify the expression Your answer should have only positive exponents

(ndash2)ndash3

17 Simplify the expression Your answer should have only positive exponents

y3 middot yndash7


x2

xminus6


19 Write each number in scientific notation

a 26820000

b 000312

20 Write each number in standard form

a 56 X 104

b 21 X 10-5


Chapter 2 Answers

1a gt b lt 2a 3 b ndash2

3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310

21 48 students passed

7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12

14 Width is 4 feet Length is 8 feet

15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

Answers continue on the next pageChapter 4 Answers Continued

18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers

1 Forty-six and three hundred fifty-two thousandths

2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2

Chapter 6 amp 7 Answers

1 1315

2 1611

3 107 kph

4 26 mpg

5 15 ounces $048 per ounce 18 ounces $044 per ounce is the better buy

6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000

21 Discount $60 Sale Price $340

22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8

12 15x2y2 ndash 18xy

13 y2 + 14y + 48

14 21x2 ndash11x ndash 2

15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021


Math 0950 Chapter 2 Pretest




Math 0950 Chapter 6 amp 7 Pretest


9 Give the sum of ndash3 and ndash9 10 Subtract ndash4 from ndash12

11 Find the difference of ndash2 and 7 12 What is the product of ndash8 and 5

13 Give the quotient of ndash28 and 4 Simplify

14a ( ndash3)2

14b ndash32







ndash4(8a)



2(x + 5)


6(2y ndash 3)


3x ndash x


Area

Perimeter


Area

Perimeter


Name ___________________________



2 Reduce 75ab2



3



7 Subtract 8 Add

4y+ 3y


9 Add 13+ 37 10 Add

29+ 5x






2 )(4 13minus12 )

19 Simplify

7953

20 Simplify

34+13

23minus16


9 ft

3ft

5ft





length of the dress






Perimeter


723 ft

Area

Name ___________________________







9

Solve 23


38

11 Solve 8x +

56 = 1





y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6

Width

Length






x ndash y = 3


y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6


13x


Name ___________________________










13 Simplify 14 (75) +

38 (24)




16 Solve 62 + 03a = 239

17 Solve 12x ndash 823 = 761




9 ft

12 f t






Name ___________________________



15 to 2





$720 for 15 ounces

$792 for 18 ounces

6 Solve 5x =

159

7 Solve 505 =

20x


8 Solve 136

= y18















Discount

Sale Price





(1 year = 360 days)


Name ___________________________












(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021













ndash4(8a)



2(x + 5)


6(2y ndash 3)


3x ndash x


Area

Perimeter


Area

Perimeter


Name ___________________________



2 Reduce 75ab2



3



7 Subtract 8 Add

4y+ 3y


9 Add 13+ 37 10 Add

29+ 5x






2 )(4 13minus12 )

19 Simplify

7953

20 Simplify

34+13

23minus16


9 ft

3ft

5ft





length of the dress






Perimeter


723 ft

Area

Name ___________________________







9

Solve 23


38

11 Solve 8x +

56 = 1





y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6

Width

Length






x ndash y = 3


y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6


13x


Name ___________________________










13 Simplify 14 (75) +

38 (24)




16 Solve 62 + 03a = 239

17 Solve 12x ndash 823 = 761




9 ft

12 f t






Name ___________________________



15 to 2





$720 for 15 ounces

$792 for 18 ounces

6 Solve 5x =

159

7 Solve 505 =

20x


8 Solve 136

= y18















Discount

Sale Price





(1 year = 360 days)


Name ___________________________












(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021









2(x + 5)


6(2y ndash 3)


3x ndash x


Area

Perimeter


Area

Perimeter


Name ___________________________



2 Reduce 75ab2



3



7 Subtract 8 Add

4y+ 3y


9 Add 13+ 37 10 Add

29+ 5x






2 )(4 13minus12 )

19 Simplify

7953

20 Simplify

34+13

23minus16


9 ft

3ft

5ft





length of the dress






Perimeter


723 ft

Area

Name ___________________________







9

Solve 23


38

11 Solve 8x +

56 = 1





y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6

Width

Length






x ndash y = 3


y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6


13x


Name ___________________________










13 Simplify 14 (75) +

38 (24)




16 Solve 62 + 03a = 239

17 Solve 12x ndash 823 = 761




9 ft

12 f t






Name ___________________________



15 to 2





$720 for 15 ounces

$792 for 18 ounces

6 Solve 5x =

159

7 Solve 505 =

20x


8 Solve 136

= y18















Discount

Sale Price





(1 year = 360 days)


Name ___________________________












(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








Name ___________________________



2 Reduce 75ab2



3



7 Subtract 8 Add

4y+ 3y


9 Add 13+ 37 10 Add

29+ 5x






2 )(4 13minus12 )

19 Simplify

7953

20 Simplify

34+13

23minus16


9 ft

3ft

5ft





length of the dress






Perimeter


723 ft

Area

Name ___________________________







9

Solve 23


38

11 Solve 8x +

56 = 1





y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6

Width

Length






x ndash y = 3


y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6


13x


Name ___________________________










13 Simplify 14 (75) +

38 (24)




16 Solve 62 + 03a = 239

17 Solve 12x ndash 823 = 761




9 ft

12 f t






Name ___________________________



15 to 2





$720 for 15 ounces

$792 for 18 ounces

6 Solve 5x =

159

7 Solve 505 =

20x


8 Solve 136

= y18















Discount

Sale Price





(1 year = 360 days)


Name ___________________________












(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








9 Add 13+ 37 10 Add

29+ 5x






2 )(4 13minus12 )

19 Simplify

7953

20 Simplify

34+13

23minus16


9 ft

3ft

5ft





length of the dress






Perimeter


723 ft

Area

Name ___________________________







9

Solve 23


38

11 Solve 8x +

56 = 1





y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6

Width

Length






x ndash y = 3


y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6


13x


Name ___________________________










13 Simplify 14 (75) +

38 (24)




16 Solve 62 + 03a = 239

17 Solve 12x ndash 823 = 761




9 ft

12 f t






Name ___________________________



15 to 2





$720 for 15 ounces

$792 for 18 ounces

6 Solve 5x =

159

7 Solve 505 =

20x


8 Solve 136

= y18















Discount

Sale Price





(1 year = 360 days)


Name ___________________________












(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021










2 )(4 13minus12 )

19 Simplify

7953

20 Simplify

34+13

23minus16


9 ft

3ft

5ft





length of the dress






Perimeter


723 ft

Area

Name ___________________________







9

Solve 23


38

11 Solve 8x +

56 = 1





y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6

Width

Length






x ndash y = 3


y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6


13x


Name ___________________________










13 Simplify 14 (75) +

38 (24)




16 Solve 62 + 03a = 239

17 Solve 12x ndash 823 = 761




9 ft

12 f t






Name ___________________________



15 to 2





$720 for 15 ounces

$792 for 18 ounces

6 Solve 5x =

159

7 Solve 505 =

20x


8 Solve 136

= y18















Discount

Sale Price





(1 year = 360 days)


Name ___________________________












(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








9 ft

3ft

5ft





length of the dress






Perimeter


723 ft

Area

Name ___________________________







9

Solve 23


38

11 Solve 8x +

56 = 1





y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6

Width

Length






x ndash y = 3


y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6


13x


Name ___________________________










13 Simplify 14 (75) +

38 (24)




16 Solve 62 + 03a = 239

17 Solve 12x ndash 823 = 761




9 ft

12 f t






Name ___________________________



15 to 2





$720 for 15 ounces

$792 for 18 ounces

6 Solve 5x =

159

7 Solve 505 =

20x


8 Solve 136

= y18















Discount

Sale Price





(1 year = 360 days)


Name ___________________________












(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








Area

Name ___________________________







9

Solve 23


38

11 Solve 8x +

56 = 1





y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6

Width

Length






x ndash y = 3


y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6


13x


Name ___________________________










13 Simplify 14 (75) +

38 (24)




16 Solve 62 + 03a = 239

17 Solve 12x ndash 823 = 761




9 ft

12 f t






Name ___________________________



15 to 2





$720 for 15 ounces

$792 for 18 ounces

6 Solve 5x =

159

7 Solve 505 =

20x


8 Solve 136

= y18















Discount

Sale Price





(1 year = 360 days)


Name ___________________________












(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








9

Solve 23


38

11 Solve 8x +

56 = 1





y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6

Width

Length






x ndash y = 3


y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6


13x


Name ___________________________










13 Simplify 14 (75) +

38 (24)




16 Solve 62 + 03a = 239

17 Solve 12x ndash 823 = 761




9 ft

12 f t






Name ___________________________



15 to 2





$720 for 15 ounces

$792 for 18 ounces

6 Solve 5x =

159

7 Solve 505 =

20x


8 Solve 136

= y18















Discount

Sale Price





(1 year = 360 days)


Name ___________________________












(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6

Width

Length






x ndash y = 3


y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6


13x


Name ___________________________










13 Simplify 14 (75) +

38 (24)




16 Solve 62 + 03a = 239

17 Solve 12x ndash 823 = 761




9 ft

12 f t






Name ___________________________



15 to 2





$720 for 15 ounces

$792 for 18 ounces

6 Solve 5x =

159

7 Solve 505 =

20x


8 Solve 136

= y18















Discount

Sale Price





(1 year = 360 days)


Name ___________________________












(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








y

x6 4 2 2 4 6

6

4

2

2

4

6 y

x6 4 2 2 4 6

6

4

2

2

4

6


13x


Name ___________________________










13 Simplify 14 (75) +

38 (24)




16 Solve 62 + 03a = 239

17 Solve 12x ndash 823 = 761




9 ft

12 f t






Name ___________________________



15 to 2





$720 for 15 ounces

$792 for 18 ounces

6 Solve 5x =

159

7 Solve 505 =

20x


8 Solve 136

= y18















Discount

Sale Price





(1 year = 360 days)


Name ___________________________












(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








Name ___________________________










13 Simplify 14 (75) +

38 (24)




16 Solve 62 + 03a = 239

17 Solve 12x ndash 823 = 761




9 ft

12 f t






Name ___________________________



15 to 2





$720 for 15 ounces

$792 for 18 ounces

6 Solve 5x =

159

7 Solve 505 =

20x


8 Solve 136

= y18















Discount

Sale Price





(1 year = 360 days)


Name ___________________________












(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021










13 Simplify 14 (75) +

38 (24)




16 Solve 62 + 03a = 239

17 Solve 12x ndash 823 = 761




9 ft

12 f t






Name ___________________________



15 to 2





$720 for 15 ounces

$792 for 18 ounces

6 Solve 5x =

159

7 Solve 505 =

20x


8 Solve 136

= y18















Discount

Sale Price





(1 year = 360 days)


Name ___________________________












(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021









16 Solve 62 + 03a = 239

17 Solve 12x ndash 823 = 761




9 ft

12 f t






Name ___________________________



15 to 2





$720 for 15 ounces

$792 for 18 ounces

6 Solve 5x =

159

7 Solve 505 =

20x


8 Solve 136

= y18















Discount

Sale Price





(1 year = 360 days)


Name ___________________________












(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021












Name ___________________________



15 to 2





$720 for 15 ounces

$792 for 18 ounces

6 Solve 5x =

159

7 Solve 505 =

20x


8 Solve 136

= y18















Discount

Sale Price





(1 year = 360 days)


Name ___________________________












(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








8 Solve 136

= y18















Discount

Sale Price





(1 year = 360 days)


Name ___________________________












(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021















Discount

Sale Price





(1 year = 360 days)


Name ___________________________












(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








Name ___________________________












(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021














(ndash2)ndash3


y3 middot yndash7


x2

xminus6



a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021









a 26820000

b 000312


a 56 X 104

b 21 X 10-5


Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








Chapter 2 Answers


3 6

4 26

5 11

6 41

7 2(5 + 8) 26

8 2(13 ndash 6) 14

9 ndash12

10 ndash8

11 ndash9

12 ndash40

13 ndash7

14a 9 b ndash9

15 19

16 ndash10

17 ndash3

18 ndash1

19 290

20 ndash32a

21 2x + 10

22 12y ndash 18

23 2x


24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








24 A = 49 in2 P = 28 in

25 A = 96 ft2 P = 40 ft

Chapter 3 Answers

1 35 16 19336 or 51336

2 5b7

17 114

or 2 34

3 X 18 66736

or 18 1936

4 minus2764

19 715

5 abc 20 136 or 2 16

6 minus310


7 22 3056 inches or

1856 inches

8 7y

23 214

cups or 5 14

cups

9 1621

24 95

ft or 1 45

ft

10 2x+459 x

25 P = 22 ft

A = 232

ft2 or 11 12 ft2

11 4140

or 1 140

12 114


13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








13 4 35

14 4 x+2x

15 95

or 1 45

Chapter 4 Answers

1 2x ndash 7

2 26x ndash 2

3 20

4 y = 5

5 y = ndash7

6 a = ndash4

7 x = ndash2

8 x = 3

9 y = 18

10 a = 38

11 x = 48

12 b = ndash3

13 ndash12


15 C = 25 degrees

16 x = 6

17


y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6

y

x6 4 2 2 4 6

6

4

2

2

4

6


18 (3 0) (2ndash1) (0ndash3)

19


A

B

C

y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








y

x6 4 2 2 4 6

6

4

2

2

4

6

20

Chapter 5 Answers


2 34027

3 82458

4 18

5 04375

6 Ten thousandths

7 17798

8 4166

9 ndash057333

10 941

11 2512 inches

12 34

13 2775

14 $2528

15 $1135

16 a = ndash127

17 x = 3168

18 x = ndash19


19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








19 12 classes

20 15 feet

21 56

22 2radic15

23 3xy radic10x

24 7radic2

25 3radic2


1 1315

2 1611

3 107 kph

4 26 mpg


6 x = 3

7 x = 2

8 y = 1

9 728 calories

10 325 miles

11a 35

11b 40

12 45

13 725

14 112


15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








15 300

16 315

17 42 questions

18 20

19 $1620

20 $165000


22 $42230

23 14

24 $300

25 $816

Chapter 9 Answers

1 40x15

2 36a8b14

3 a21

4 49x8y6

5 72c13d14

6 7x2 + 3x ndash 8

7 15x2 + 4x ndash 1

8 3x2 ndash9x + 7

9 2x2 ndash3x + 5

10 ndash12

11 x5 + x8


13 y2 + 14y + 48


15 16a2 + 48a + 36

16 minus18


17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








17 1y4

18 x8

19 a 2682 X 107

b 312 X 10-3

20 a 56000 b 0000021








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