If you paid a total of $1031.60 for power last year, what would you expect to pay for power over the next 10 years with an increase of 4.2% per year?

If f(x)= 3x+6 which of the following is the inverse of f(x)

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?

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction