If the diameter of sphere is reduced by half, its surface becomes a. one-quarter the original surface. b. double the original surface. c. half the original surface. d. four times the original surface.

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.]

How do you solving the solution of each system using elimination?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?