Answer
2.8
Work Step by Step
1.4 - (-1.4) = 1.4+1.4 = (1+1) + (0.4+0.4) = 2+0.8 = 2.8
Introductory Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-805-X
ISBN 13:
978-0-13417-805-9
Chapter 1 - Section 1.6 - Subtraction of Real Numbers - Exercise Set - Page 71: 44
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