Answer :
[tex] A=\left[\begin{array}{ccc}3&6\\-1&-3\\-5&-1\end{array}\right]
\\
\\B=\left[\begin{array}{ccc}0&-1\\6&0\\2&3\end{array}\right]
\\
\\A+B=\left[\begin{array}{ccc}3&6\\-1&-3\\-5&-1\end{array}\right] +\left[\begin{array}{ccc}0&-1\\6&0\\2&3\end{array}\right] =\left[\begin{array}{ccc}3+0&6+(-1)\\-1+6&-3+0\\-5+2&-1+3\end{array}\right]
\\
\\A+B=\left[\begin{array}{ccc}3&5\\5&-3\\-3&2\end{array}\right]
[/tex]
Answer:
D on edge 2020!
Step-by-step explanation:
Have a good day! :3