Anyone girls bored an wanna do go ogle hangouts? Don't answer and say you don't because that is what the comments are for?

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 f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function