Solve: 4 - 2 x 8 + (6 x 2) x 4 + 3^2

Describe the domain and range of y=2(3)^x-2+5

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.

What is the solution to the equation below? 3/x-2+6=square root x-2 +8