Regan cycles 78 miles in 6 hours. His average speed for the first 30 miles is 15 mph.

Work out Regan's average speed for the last 48 miles.

Through non-collinear points there is exactly one plane.

Abcd is a square. what is the measure of angle bac

Using the figure below, select the two pairs of alternate interior angles. a: point 1 and point 4 b : point 2 and point 3 c: point 6 and point 6d: point 5 and point 7