If a car travels 55 miles per hour how far will it travel in half an hour

27.5 miles

always half it when it is half a mile

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

b. x + 1

step-by-step explanation:

i'am smart