Answer
W' = {spring, summer, fall}
Work Step by Step
U = {seasons of the year} = {winter, spring, summer, fall}
W = {winter}
W' is everything in U that is not in W; thus, W' is {spring, summer, fall}
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 3 - Solving Inequalities - 3-5 Working With Sets - Lesson Check - Page 197: 4
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