The formula for the volume, V, of a sphere with radius r is V = 4 3 πr3. If the radius of a baseball is 1 1 3 inches, what is the volume to the nearest cubic inch?

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.