when you have a linear combination for example 3x + 2y equals negative 4 you adieu like terms and then multiply
60/100 = 8/x
Multiply both sides by 100
60 = 800/x
Multiply both sides by x
60x = 800
Divide both sides by 60
x = 13.3333333333333
0.3 • x = answer
Answer = 4
won't it be 3.2 because A square has four sides so you multiply 0.8 by 4
4) 28 is the answer because it is a 90 degree angle, so you got half of it and all you do it subtract 90-62=28
