Angle 1 and angle 2 are linear pairs, m(angle)1 = x - 39 and m(angle)2 = x + 61. find the measurement of each angle

Write a polynomial that fits the description: a third-degree polynomial with leading coefficient -4

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.]

Solve: 3x+y=6 4x-2y=18 show all work !