## Prealgebra (7th Edition)

$2$
First, simplify the top. Treat it like 1 expression: $7-2\times3+3^{2}$ becomes $7-2\times3+9$ $7-6+9$ $10$ Now simplify the denominator. $5\times2$ becomes 10. $5\times-1$ becomes $-5$, so the numerator is $5$ $\frac{10}{5}$ simplifies to 2. Presto! You got this!