40 points ! find the area of the shaded regions. give your answer as a completely simplified exact value in terms of π (no approximations).

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

Which of the following is equal to the rational expression when x is not equal to -2 or -6?

What is the surface area of a cube with the volume of 729 ft?