Will name brainlest for first answer hurry please

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 f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer

Identify the number as a rational or irrational.explai. 291.87