Answer
-18
Work Step by Step
To multiply two numbers with different signs, multiply the absolute values. Place a negative sign before the product.
$(-9)(+2)=-(|-9|)(|+2|)=-(9)(2)=-18$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 2 - Section 2.3 - Multiplication and Division of Signed Numbers - Signed Numbers Drill 3 - Page 114: 24
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
