## Algebra 1

Published by Prentice Hall

# Chapter 3 - Solving Inequalities - 3-8 Unions and Intersections of Sets - Practice and Problem-Solving Exercises - Page 219: 36

#### Answer

$M\cap N=\{x\ |\ x$ is a multiple of 15$\}$

#### Work Step by Step

The intersection of 2 sets contains the elements that are members of both sets. From the rules of prime factorization, we know that numbers that are a multiple of 3 and are a multiple of 5 are also a multiple of $3\times 5$, or 15.

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.