Answer
34
Work Step by Step
The term A or B means, $A \cup B$.
$n(A\cup B) = n(A)+n(B)-n(A\cap B)$
$x=29+13-8=34$
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: 5
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