There are 6 adult chaperones, 21 female students, and 23 male students on a bus for a field trip. What is the probability that a randomly chosen person on the bus is an adult chaperone or a male student? A. 29/50 B. 2/3 C. 1/2 D. 1/29

The slope of cd is which segments are perpendicular to cd ? select each correct answer. gf , where g is at (6, 5)and fis at (10, 2) ef, where e is at (4, 1) and f is at (7,5) lm , where lis at (-2, 3) and m is at (-10, 9) jk , where jis at (1, -2) and k is at (10, – 14) next