Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 1 - Foundations for Algebra - 1-1 Variables and Expressions - Lesson Check: 7


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Work Step by Step

Numerical expressions (as we can guess based on the fact that this word sounds a lot like the word "number") only have numbers in them. Contrarily, algebraic expressions have both numbers and variables.
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