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 - 1-3 Real Numbers and the Number Line - Practice and Problem-Solving Exercises - Page 20: 31

Answer

Irrational numbers

Work Step by Step

$\pi$ is an unending decimal that does not repeat, so it is an irrational number only as it cannot be expressed as a fraction.
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