38. To the nearest tenth of a unit, determine the distance between C and D on the grid shown.
(TEKS SZD-S)
D
A 11.1 units
B 12.6 units
C 12.2 units
D 14.9 units

The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.

The radius of a sphere is 3 inches. which represents the volume of the sphere?

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?