Step-by-step explanation:
I want to say B) 130 but not 100% sure. Sorry if my answer is wrong.
Answer:
78 percent
Step-by-step explanation:
percent increase = (64-36)/36 ×100
= 28/36 ×100 = 0.78×100= 78
that is the sum of the interior angles of a triangle,or the 3 sided polygons