Answer
$-12$
Work Step by Step
The given expression, $
18+(-30)
$, simplifies to
\begin{array}{l}\require{cancel}
18-30
\\\\=
-12
.\end{array}
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter 1-2 - Cumulative Review - Page 152: 1
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