Eight less than 1/3 a number n is -13
(as an equation)

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.

Can anyone me with 32,33,36,37,and 40.

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)