Answer
$-2.9$
Work Step by Step
The sum of a number and $0$ is the number itself. Hence, the given expression, $
-2.9+0
,$ is equal to $
-2.9
.$
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 - Introduction to Algebraic Expressions - Study Summary - Practice Exercises - Page 74: 21
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