If a store paid $75 for a clarinet and sold it for $100, what was the percent of markup? Round your answer to the nearest tenth.

For which pair of functions is (gof)(a)=|a|-2?

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.