X^2+3x-3=0 completing the square (use radical) find x

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 i have 20$ and i gave 5$ away how much i got

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15