What is 5x to the second power

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5