9. Which expression represents the volume of the sphere in cubic inches? -15 in
A. πx15 ²
B.4/3 x π x 15 ³
C.1/3 x π x 15 ³
D. π x 15 ³

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

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

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.