At a competition with 8 runners, 2 medals are awarded for first and second place. each medal is different. how many ways are there to award the medals? o a. 56 o b. 28 o c. 40,320 o d. 64

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

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