Please help I really need it

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.]

Write the following as a base and exponent

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12