## Algebra 1

$\frac{77a}{2}$
$11 \sqrt \frac{49a^{2}}{4}$ *** Square root of $49a^{2}$ is 7a because 7a x 7a = $49a^{2}$ *** Square root of $4$ is 2 because 2 x 2 = 4 $11 \frac{7a}{2}$ $\frac{77a}{2}$