Emily offers to take 10 of her friends to the football game on Friday night, but three of her friends don't want to come. If each ticket costs $7.50, which mathematical expression below represents the scenario? A. 7.5(10 - 3)
B. 10(7.5)
C. 7.5(10 + 3)
D. 10(7.5 - 3)

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

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)