The cable repairman makes a profit of $45 for every TV he fixes (t), $35 for every telephone he fixes (p), and $200 for every house he rewires (r). Last month, he made a total of $1250. The equation represents the total he made last month. Explain

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?