Answer:
900
Step-by-step explanation:
Sum of interior angle for a polygon = (n-2)180
7 sides
=(7-2)180
=5*180
=900
The answer is 32.72 degree.
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Answer:
-13/20
Step-by-step explanation:
-0.65=-65/100
=13/20
Easily done! Just do -56 divided by -7 but just remember two negatives equal a positive. So your answer would be 8!