How many decameters are in 14 meters?

Which of the following three dimensional figures has a circle as it’s base

Find the domain and range of the following function f(x) = 51x - 21+ 4

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