## Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole

# Appendix A - A.3 - Inequalities - Exercises - Page 545: 15a

#### Answer

$-12\leq$20

#### Work Step by Step

$-12\leq$20 multiplying 4 to both sides −3×4 = 12 5×4= 20 −12≤20

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