## Intermediate Algebra (12th Edition)

Published by Pearson

# Chapter R - Section R.4 - Properties of Real Numbers - R.4 Exercises: 1

B. 0

#### Work Step by Step

The identity property can be written as $a+0=a$, for some real number $a$. In other words, the identity property tells us that the sum of any real number $a$ and 0 is equal to to $a$ itself. For example, $9+0=9$.

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