Answer
$(a)15$
$(b)$24
$(c)$1.675
Work Step by Step
$(a) 17-2 = 15$
$(b) 21 -(-3) - 24$
$(c) 11/8 - (-3/10) = 1.675$
Precalculus: Mathematics for Calculus, 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305071751
ISBN 13:
978-1-30507-175-9
Chapter 1 - Section 1.1 - Real Numbers - 1.1 Exercises - Page 11: 75
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