College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter P - Summary, Review, and Test - Review Exercises - Page 90: 18

Answer

commutative property of addition

Work Step by Step

$(3*7)+(4*7)=(4*7)+(3*7)$ The order of addition is switched, so this is the commutative property of addition.
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