Gary works at a bakery, and he needs to select a rectangular cookie sheet with an area of 192 square inches. the area of the cookie sheet is represented by the expression given below. x2+4x

he earned 78.75 in interest.

step-by-step explanation:

because that’s us why

180°

step-by-step explanation:

sum of equilateral triangle=180°

< n=60°

< m=120°°[angle supplementary of equilateral angle]

< m+< r+< x=360°(sum of exterior angle of triangle)

if i did my math right then the answer should but 108