Find the interior angle, and subtract it from 180 to find the exterior angle
hope this helps
Answer:

Step-by-step explanation:
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Here is your answer
B.

C. 9
REASON:
Let the side of square be a feet
Area of square =

so,



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It would be two, hope this helps
Answer:
-7845
Step-by-step explanation:
17-(8 to the power of 3-45) times 7 times 2 -1324=-7845