In how many ways can first, second, and third prizes be awarded in a contest with 42 contestants? (Assume a contestant can only win one prize.)
A)74,088
B)68,880
C)11, 480
D)126

Factor the expression using gcf 9b+45

What is the value for this expression? 2e-5

On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?