In a marathon with 407 participants, approximately 1/4 of the runners finished the course in under four hours. Which number is a reasonable estimate of the number of participants who finished in under four hours?

Two parallel lines are crossed by a transversal.what is value of x

The coordinates of a, b, and c in the diagram are a(p,4), b(6,1), and c(9,q). which equation correctly relates p and q? hint: since is perpendicular to , the slope of × the slope of = -1. a. p - q = 7 b. q - p = 7 c. -q - p = 7 d. p + q = 7

With number 11 ( show how you got the answer)