The difference between two temperature readings was 7 degrees. Which of the following could be
the two temperature readings?
A. -1° and 7°
B. -4° and 3°
C. -7° and 1°
D. -5° and 12°

Which is the completely factored from of xy^3-x^3y

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.