Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 10 Counting Methods and Probability - Extension - Apply Set Theory - Practice - Page 716: 14

Answer

$X\cap Y=\{\}$

Work Step by Step

$X=\{April,June,September, November\}$ $Z=\{September, November,October,December\}$ There are no months that are both $30$ and $31$ days long, thus $X\cap Y=\{\}$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.