What is the exponent in 2x ?

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.]

Find an equation for the linear function which has slope -10 and x-intercept -7

Simply 8x squared + 5(7x squared- x) - 2x =