## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson

# Chapter 1 - Introduction to Algebraic Expressions - Study Summary - Practice Exercises - Page 72: 8

composite

#### Work Step by Step

The factors of $15$ include $\{1,3,5,15\}.$ Since it has factors other than $1$ and itself, then it is a composite number.

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