Answer
a) $ -95-(-11) =-84$
b)$\frac{152}{-19}$ =-8
c) $4 -56 = -52$
Work Step by Step
We find:
a) $ -95-(-11) =-84$
b)$\frac{152}{-19}$ =-8
c) $4 -56 = -52$
General, Organic, and Biological Chemistry: Structures of Life (5th Edition)
by Timberlake, Karen C.
Published by
Pearson
ISBN 10:
0321967461
ISBN 13:
978-0-32196-746-6
Chapter 1 - Chemistry in Our Lives - Additional Questions and Problems - Page 23: 1.46
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