In APQR, PR is extended through point R to point S, m/QRS = (10. - 1)º, mZRPQ = (3x + 17)°, and mZPQR (2x + 12). Find m/QRS.

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 you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

If the discriminant if a quadratic equation is 4 which statement describes the roots?