# Chapter 1 - Introduction to Algebraic Expressions - 1.8 Exponential Notation and Order of Operations - 1.8 Exercise Set: 56

$13$

#### Work Step by Step

Using order of operations, the given expression, $9-(3-5)^3-4$, evaluates to \begin{array}{l} 9-(-2)^3-4 \\\\= 9-(-8)-4 \\\\= 9+8-4 \\\\= 17-4 \\\\= 13 .\end{array}

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.