div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=worksheet-21-answers-university-of-illinois-urbana-champaignhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Worksheet 21 Answers - University of Illinois Urbana-Champaign loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer202201271561ad5c472d189d663e7427e9html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=worksheet-21-answers-university-of-illinois-urbana-champaignhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Worksheet 21 Answers - University of Illinois Urbana-Champaign loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer202201271561ad5c472d189d663e7427e9html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=worksheet-21-answers-university-of-illinois-urbana-champaignhtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: Worksheet 21 Answers - University of Illinois Urbana-Champaign loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer202201271561ad5c472d189d663e7427e9html5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=worksheet-21-answers-university-of-illinois-urbana-champaignhtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: Worksheet 21 Answers - University of Illinois Urbana-Champaign loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer202201271561ad5c472d189d663e7427e9html5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=worksheet-21-answers-university-of-illinois-urbana-champaignhtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: Worksheet 21 Answers - University of Illinois Urbana-Champaign loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer202201271561ad5c472d189d663e7427e9html5thumbnails5jpg width=140 height=200 divdiv