It’s a) because the triangle has 2 equal sides and one not
The answer is 2 11/12 because you do 3 1/3 + -2 1/4 which gets you 1 1/2. Then you need to add 1 5/6 to the 1 5/6 to get your answer. So when you add up your answer you get 2 11/12. Hope this helps.
Answer:
it is A
Step-by-step explanation:
I know for a fact