Which represents the solution set of the inequality 5x-9521?

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

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.

Which is a graph of a proportional relationship?