-6(-4u-x+5) Use the distributive property to remove the parentheses.

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.

Acircle has a circumference of 7.850 units. what is its radius?

What is the area of the shaded sector?