Answer
6 ways.
Work Step by Step
The 2 distinct integers from 1 to 12 whose sum is 8 are:
- 1 and 7
- 2 and 6
- 3 and 5
- 5 and 3
- 2 and 6
- 1 and 7
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 11 - 11.6 - Counting Principles - 11.6 Exercises - Page 823: 14
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