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 :-)
The answer is 90 because 360/4 (since it is a quadrilateral) is 90 degrees
Answer:
B
Step-by-step explanation:
29 + (-37) = 29 -37
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5.575 because you would need to add half of 0.05 which is 0.075
I think this right : )