Evaluate the Determinant $$\left| \begin{array} { r r } - 9 & - 5 \\7 & 9\end{array} \right|$$

Multiple Choice

Evaluate the determinant.
- $$\left| \begin{array} { r r } - 9 & - 5 \\7 & 9\end{array} \right|$$

A) 46
B) $- 46$
C) $- 116$
D) $- 18$