85% = 0,85 = 85/100 = 17/20
The largest is 17.08
thank me later :)
Answer of 9 = 7 because those red arcs mean that both of those angles are the same, so if the angle on the right is 7, the angle on the left is 7
Answer of 11 = 60, because this is a equilateral triangle, which means all the sides are the same.
180 - 60 = 120 (180 is in the equation because all interior sides of a triangle add up to 180)
120 divided by 2 = 60
4 + 8 = 12 that is the answer
The answer is 24.5 because

so you add 5.5 from 19 to get the answer