Answer
a. open
b. true
c. false
Work Step by Step
a. Open, because there is a variable
b. true, because both expressions are equal to 9
c. $32\div 8$ is equal to $4$ and $2 \times 3 $ is equal to $6$. They are not equal.
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 1 - Foundations for Algebra - 1-8 An Introduction to Equations - Got It? - Page 53: 1
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