No pic just type answer pls.

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.

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15