A diver went 25.35 feet below the surface of the ocean and then 18.5 feet further down he then rose 12.45 feet. Write and solve an expression to find the divers new depth

3. solve by graphing: y = 2x + 6 x + y = -3

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

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?