A pool is in the shape of a cylinder. The height of the pool is 8 feet and the diameter of the pool is 15 feet. What is the volume of water you need to fill the pool 1 foot from the top?

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

Geometry answer picture question pls . reason and statements

Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income