# Chapter 2 - Review - Page 157: 130

25

#### Work Step by Step

$5(7-6)^3-4(2-3)^2+24$ $\longrightarrow$resolve expressions in parenthesis =$5(1)^3-4(-1)^2+24$ $\longrightarrow$resolve exponents =$5(1)-4(1)+24$ $\longrightarrow$multiply =$5-4+24$ $\longrightarrow$add/subtract working left to right =$1+24$ =$25$

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