Answer for me please been stuck on it for a while

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

D. in a discrete probability distribution, the sum of the probabilities for the discrete variables will be > 1. true or false