Next Post Test: Expressions and Equations
12
Select the correct expressions.
lạentify the equivalent expressions of 4(2x+x-3) - 3x + 3 by substituting x= 2 and x= 3.
9x - 9
9x - 1
9x + x-9
9(x - 1)
4(3x - 3) + 3 - 3x
Reset
Next

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?

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?