What is 100 x 36 / 46 +45

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.

How many solutions does the nonlinear system of equations graphed bellow have?

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take