Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 12 - Data Analysis and Probability - Chapter Test - Page 779: 13

Answer

20

Work Step by Step

$6C3$ $6!/(6-3)!3!$ $6*5*4*3!/3!*3!$ $3*2*1*5*4*3!/3!*3!$ $3!*5*4*3!/3!*3!$ $3!*5*4/3!$ $5*4$ $20$
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