Use the permutation formula below to find the number of outcomes when n = 5
and r= 2.
n!
(n, r)!

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?