48 gal.
12 gal. 5 qt.
39 gal. 2 qt.
40 gal. 2 qt.

7x+8y=-18, 4x-9y=-3 solve the system of equations

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.