Here were 84 runners to start a race. in the first half of the race, 13 of them dropped out. in the second half of the race, 14 of the remaining runners dropped out. how many runners finished the race?

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?

Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2