Point m is the midpoint of ab where am = 3x +8 and mb = 6x-4 find ab

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

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?