# Chapter 13 - Probability - 13-3 Permutations and Combinations - Got It? - Page 837: 2

479,001,600

#### Work Step by Step

The number of ways you can arrange a book on a shelf is given by 12!. We also know that: $x! = x(x-1)(x-2)...(1)$ Thus, we have: 12*11*10*9*8*7*6*5*4*3*2*1=479,001,600

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