Answer
56
Work Step by Step
The combination formula is...
$\frac{n!}{(n-r)!*r!}$ which equals $\frac{8!}{(8-3)!*3!}$ or $8*7*6/6$ or $56$
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter 10 - Review Exercises - Page 708: 11
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