Answer
See below.
Work Step by Step
The symbols mean that: not $r$ if and only if not $p$ and $q$ thus a statement is: We will not go to the movies if and only if the temperature is not below $32°$ or we have not finished studying.
Thinking Mathematically (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0321867327
ISBN 13:
978-0-32186-732-2
Chapter 3 - Logic - Chapter Summary, Review, and Test - Review Exercises - Page 207: 6
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