Can some one help me

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.

If you are just building your payment history, how many points from a perfect score will you possibly miss?

What is an alternate exterior angle