Polygon a b c d e f has 6 sides. exterior angle a is 62 degrees, exterior angle b is 44 degrees, exterior angle c is 70 degrees, exterior angle d is 60 degrees, and exterior angle e is 43 degrees.
what is the measure of angle afe?

79°
81°
91°
99°

if i put something wrong your not gonna like it so rather not say nothing.

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).