Find the amount of the down payment if 15% of the $20,500 selling price was paid.

What is (28 + 7 + 6 + 3) x 1/2 show your work

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.

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu