Your welcome for the free points :)

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

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.

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5