What is the volume of a sphere with a'radius of 39.6 m, rounded to the nearest tenth of a cubic meter?

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition?

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

How many zeros does this polynomial function, y=(x-8)(x+3)^2