Aconstruction crew has just finished building a road. the road is 10 kilometers long. if the crew worked for 3 3/4 days, how many kilometers of the road did they build each day? (assume they built the same amount each day.)

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?

Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x

I’m really confused and need your assist me with this question i’ve never been taught