Brett has scored 86, 88, and 78 on each of his first there tests Brett wants an average score of atleast 80 after his fourth test which can be represented inequality 244

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2

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?