The radius of a music cd is 6 centimeters. what is the circumfrence of a cd to the nearest tenth? use 3.14 for. pi

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?

Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?

Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.