Marbles cost $0.50 per ounce. a box marbles at the warehouse store contains 100 ounces of marbles
what is the cost of the box of marbles

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

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis