Question

I need help with my precalculus homework, the image of the problem is attached.Directions: Complete the operations to write as a single rational expression

Answer 1

Given:

$\frac{8v+40}{8}\text{.}\frac{9v}{v+5}$

To write it as a single rational expression:

On simplification we get,

$\begin{gathered} \frac{8v+40}{8}\text{.}\frac{9v}{v+5}=\frac{8(v+5)}{8}\text{.}\frac{9v}{v+5} \\ =9v \end{gathered}$

Hence, the answer is, 9v.