Point P is located at (-2, 7) and point R is located at (-1, 0). Find the y value for the point Q that is located 2/3 the distance from point P to point R

What is the approximate circumference of the circle shown below?

Factor this polynomial completely x^2-64

The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3