9.

9v + 9 + v + v

= 11v + 9

To solve the expression 9v + 9 + v + v, we can simplify it by combining like terms together.

Combining the terms with "v", we have:

9v + v + v

This can be simplified as:

9v + 2v

Adding the coefficients together, we get:

11v

Therefore, the final simplified expression is 11v.