Use the formula to calculate the volume. What is the volume of the cylinder? B=12pi^2 H=9in
Cylinder V = Bh
V = four-thirds pi inches cubed
V = 21 pi inches cubed
V = 54 pi inches cubed
V = 108 pi inches cubed

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

3x + 4y = 5 x- 3y = -7 solve by substitution

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.