Leah prefers babysitting over working at the ice cream store. out of 20 total hours, what is the maximum number of hours she can babysit to be able to earn at least $120 per month?

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

probably the last option

step-by-step explanation: