Answer:
9 sides
Step-by-step explanation:
7y + 2y = 180
9y = 180
y =20
so, 2y, the exterior angle is 2 x 20 = 40
Divide 360 by 40 = 9
Answer:
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Step-by-step explanation:
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Answer:
x<-2
Step-by-step explanation:
Divide both sides of the inequality by 5 to solve for x.
38 is the answer because 25+13=38