An action movie production team needs glass spheres to hold a green liquid that looks like an explosive. if all of the available 3,392.92 cubic inches of the liquid is to be poured into 30 glass spheres, what should the diameter of each sphere be? assume that each sphere is filled to the top.

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

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.