What is the volume of a sphere that has a diameter of 36 yd?
use 3.14 to approximate pi and express your answer in hundredths.

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?