(SAT II prep) There are 5 soups, 4 desserts and 6 side dishes in the buffet menu. How many possible orders they can have if each order contains three different items?
(A) 74
(B) 105
(C) 120
(D) 864
(E) None of the above

The great thing about this problem is they give you everything you need to solve it easily. so the expression is: 12h+30w12h+30wand so everywhere you have an “h” you place 66. and everywhere you have a “w” you place 33. then the expression will look like this: 12(66)+30(33)12(66)+30(33)from here you multiply and then add. getting the following of: $785,862hope this