AP Homework

Ch. 7 & 8

(Answers)

Ch. 7

1.

6.

11.

�4

���4

19.

30.

40.

47.

Ch. 8

4.

7.

8.

�2�� � 2�2 2.42 �⁄

21.

22.

� � � ����� � 2���� .

� 19.6� � ��19.6��� � 2�19.6���. 40��1960� � 1960 � � 0.10

�!1 � 2� "

25.

#5280 &' (�3600 � �� *

48.

52.

55.

�0.25��3.5��� +9.8 ��� , �7.8� 67.

� /20123� / 2�67.��640� � 62.