What is angle 1,2,3,4,5,6,7

What is the greatest common factor of 8 and 36

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.

Negative 5 1/12 + negative 4 1/4 + 6 3/4