In 16 years, ben will be 3 times as he is right now. how old is he right now?

Ben will be 8 years old now.

Step-by-step explanation:

He will be eight because 16+8=24 and 8*3=24

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; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5