If a sample of 58 runners were taken from a population of 302 runners could refer to the mean of how many runners

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

Me #1 using vocabulary words, including the word “congruent”, state why the measure of angle d is 120 degrees. #2 what is the measure of angle e and why?

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.