Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole
ISBN 10: 1439047901
ISBN 13: 978-1-43904-790-3

Appendix A - A.1 - Algebraic Expressions - Exercises: 6d

Answer

$1$

Work Step by Step

$(-7)+[(-7)+15]$ Add the values in the bracket $(-7)+[8]=1$
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