What is the value of x? What is the value of the length of each leg?

What is the length of the base?

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

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.

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4