# How do you simplify ((t+5)/9)/((t^2-t-30)/12)?

$\frac{4}{3 \left(t - 6\right)}$
$\frac{t + 5}{9} \cdot \frac{12}{{t}^{2} - t - 30}$
$= \frac{t + 5}{3} \cdot \frac{4}{\left(t + 5\right) \left(t - 6\right)}$