The Positions of two divers from the water's surface after a dive are shown: Ray: -15 feet Henry: - 20 feet Which inequality explains why Henry is deeper in the water than Ray.

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?