Each CD costs $5, and you have $40 to spend on CDs. Write
an inequality for the possible number of CDs you could buy,
then find the maximum number of CDs you can buy.
CDs

42 inches then 10 1/2 deep

ok

step-by-step explanation:

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

x/3-10=8

x/3=18

x=48