1. A box of Mr. donuts contains 7 honey dipped, 6 Bavarians,

and 5 chocolate-filled donuts. How many ways can 5 donuts

be selected to meet each condition?

a. 2 honey dipped, 2 Bavarians, 1 chocolate

b. 2 non-Bavarians, 3 Bavarians

2. How many ways can I arrange 6 different math books on a

shelf if two books must be next to each other?​