Define three equivalence relations on the set of students in your discrete mathematics class different from the relations discussed in the text. determine the equivalence classes for each of these equivalence relations.

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.

That table shows measurements (in invhes$ from cubes with different side lengths. which pairs of variables have a linear relationship? check all that apply

Evaluate the expression. (9 + 5)(3 + 2)0