During a basketball game, otis scored 13 points. pierre scored 5 more points than otis. how many total points did pierre score?

Give all possible names for each angle shown.calculation tip: in angle abc, b is the vertex.

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244