Answer:
y=-34
Step-by-step explanation:
-51÷3=-17
-17×2=-34
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Answer:
900 degrees
Step-by-step explanation:
The sum of the interior angles of a polygon can be found by
(n-2)*180 where n is the number of sides
This figure has 7 sides
(7-2)*180
5*180
900
Answer: 321/20 or 16 1/20
Step-by-step explanation:
Answer:
X
Step-by-step explanation: