Determine the volume of the sphere. Use 3.14 for (pie)
. Round your answer to the nearest tenth. Show all of 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.

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost

32a³b² 8ab² simplify the following expression.