You earned $24 mowing lawns, which is 3/4 of the amount your friend made washing cars. Write and solve an equation to find the
amount of money c your friend made for washing cars.

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

Solve the inequality and graph 6j - 7 < 5

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie