Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 3 - Solving Inequalities - 3-6 Compound Inequalities - Practice and Problem-Solving Exercises - Page 206: 58

Answer

no

Work Step by Step

B′ is a subset of A if all the members of B′ are also members of A. B′ includes 15, which is not a member of A, so B′ is not a subset of A.
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