I think it is b but no positive
33.3..........................................
The answer is either 8, 4, or 2
Can you support your question by uploading a drawing?
Answer:
a = 112
Step-by-step explanation:

Given that,
s = 7
b = 13
c = (-24)
Let's solve for a now.





Hope this helps you.
Let me know if you have any other questions :-)