Please help me... Question is in the picture.

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 3x+8=3x+8 is it one solution or no solution

In which form is the following function written? y = - 2(x – 3)(x + 5)