With these questions and show all work. 

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.]

Average acceleration: i have no idea how to do this.

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi