Find the percent of change. Round to the nearest whole percent if necessary. State whether the percent of change is an increase or decrease.
62 trees to 31 trees
100% decrease 100%; increase 50%; decrease 50%; increase

50% decrease

Step-by-step explanation:

50% decrease for sure

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