Leeza did this work to solve an equation. did she make an error?

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585