## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson

# Chapter 1 - Introduction to Algebraic Expressions - 1.2 The Commutative, Associative, and Distributive Laws - 1.2 Exercise Set - Page 17: 39

#### Answer

$(s+t)+6$ $s+(6+t)$

#### Work Step by Step

The associative property can be used to regroup addends. $s+(t+6)=(s+t)+6$ The commutative property can be used to reorder addends. $s+(t+6)=s+(6+t)$

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