div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document-605-x-10-4-605-x-104-605-x-10-3-605-x-105-2x1-317-simplify-18-a-21htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: pcliberiavlpdfileswordpresscom 605 x 10-4 605 x 104 605 x 10-3 605 x 105 2X+1 31—7 Simplify: 18 A 21 + 33 21 + 183 What is the sum of the exterior angles of any given loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsusreader031viewer20220218195ad5f5147f8b9a075a8d92bfhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document-605-x-10-4-605-x-104-605-x-10-3-605-x-105-2x1-317-simplify-18-a-21htmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: pcliberiavlpdfileswordpresscom 605 x 10-4 605 x 104 605 x 10-3 605 x 105 2X+1 31—7 Simplify: 18 A 21 + 33 21 + 183 What is the sum of the exterior angles of any given loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsusreader031viewer20220218195ad5f5147f8b9a075a8d92bfhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document-605-x-10-4-605-x-104-605-x-10-3-605-x-105-2x1-317-simplify-18-a-21htmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: pcliberiavlpdfileswordpresscom 605 x 10-4 605 x 104 605 x 10-3 605 x 105 2X+1 31—7 Simplify: 18 A 21 + 33 21 + 183 What is the sum of the exterior angles of any given loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsusreader031viewer20220218195ad5f5147f8b9a075a8d92bfhtml5thumbnails3jpg width=140 height=200...