Drag each tile to the correct box. Not all tiles will be used. Arrange the expressions in the correct sequence to rationalize the denominator of the expression.

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.

Is a positive integer raised to a negative power always positive

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !