Which figures are polygons? select each correct answer. figure a figure b figure c figure d figure a is a three sided shape, with three angles. figure b is a four sided shape, with 4 angles. figure c is a 6 sided shape with 6 angles. figure d is a four sided shape with 4 rounded corners.

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