1. Perform the indicated operations, and then answer the question. (a) (-6) (-2)
(b) (-6) (2)
(c) A product has five factors. Three factors are negative integers and two factors are positive integers. Do you know the sign of the product? Explain.

What is the inverse of the function f(x) = 2x + 1?

Jim had 15 minutes to do 5 laps around his school what would his time be

The coverage of a base station of a telecommunication company forms a disk with a radius of (kilometers). let be the distance of a cellphone from a base station. assume that the location of cellphones in use are randomly uniformly distributed within the disk. calculate the mean and variance for the random variable.