Your gas bill went up from $125$125 per month to $150$150 per month. what is the percent increase of your gas bill?

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.

Match each set of points with the quadratic function whose graph passes through those points

Multiply and simplify 2x^2 y^3 z^2 · 4xy^4 x^2