Jeanine baker makes floral arrangements. she has 14 different cut flowers and plans to use 4 of them. how many different selections of the 4 flowers are possible?

 14* 13 *12 *11
There are 4 possibilities. So at first it can be any of cut flowers. Second; There are 13 possibilities for the flower she is going to use. Because we know that she already choose we say it is 13. And it goes on like this.