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Mathematics 13 Online
OpenStudy (anonymous):

The perimeter of is 20. Calculate the measure of AF. Given: AB = 5 ED = 3 BC = 8 FE = 2.5 AD = 7 (Points : 2) 2.5 5 7.5 10 @jim_thompson5910

OpenStudy (anonymous):

jimthompson5910 (jim_thompson5910):

the perimeter of what is 20

OpenStudy (anonymous):

10?

OpenStudy (anonymous):

oh! um <ABE

jimthompson5910 (jim_thompson5910):

solve for x x+2.5 + 5+5 = 20

OpenStudy (anonymous):

Its a liittle triuangle next to it

OpenStudy (anonymous):

x+25+10=20

jimthompson5910 (jim_thompson5910):

no x+2.5+10 = 20 x+12.5 = 20 x = ???

OpenStudy (anonymous):

idk lol decimals are hard

jimthompson5910 (jim_thompson5910):

x = 20 - 12.5 use a calculator if you must

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