#3817

26

Nov. 30, 2011, 5:14 p.m.

⚐ Report

//Permutations and combinations problems Rose: So suppose Sally has 3 shirts, 4 skirts, and 2 pairs of shoes. So, let's assume everything is black, so it just like, automatically matches. How many outfits can Sally make? //another day Rose: So suppose you have 11 dancers... //later Rose: So with the 11 dancers... wait, no, let's do something a little bit more manly. So in basketball...