Answer
-11
Work Step by Step
You are starting at -9 and then adding -2. What you can do is add 9 and 2, which equals 11. Since both of them are negative, you just add a negative symbol to 11, giving you -11 as your answer.
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 1 - Foundations for Algebra - 1-5 Adding and Subtracting Real Numbers - Practice and Problem-Solving Exercises - Page 34: 23
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