Find the area of the triangle.

Can some one me, i’ve been asking for so long

Do not comment if you aren’t going to . create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11