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Calculate the number of ways to arrange 9 books of different tittles on a book rack. A. 45 B. 81 C. 368280 D. 362880
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Calculate the number of ways to arrange 9 books of different tittles on a book

rack.
A. 45
B. 81
C. 368280
D. 362880

Calculate the number of ways to arrange 9 books of different tittles on a book rack-example-1
User RockingDice
by
5.6k points

2 Answers

4 votes
i thought it was B because you can arrange it on that one book 9 times. and then you can change the base book nine times which would give you nine more different combinations per book
User SilverLight
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5.5k points
3 votes

Answer:

D good luck :) also have a great day

User Sandu Ursu
by
5.5k points
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