If John starts work at 8.845am and
finishes at 5.15pm. He has 90 minutes of
break. How many hours does he work in 5
days?

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.

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?