Question

please help!!!!!!!!!!!!!!!!!

Answer 1

Answer:

x= 112

Step-by-step explanation:

(n-2)180

n is the number of sides

(7-2)180

(5)180

900

900-130-132-130-130-128-138=x

rules of pemdas

x=112

Answer 2

I’m thinking the answer could be X=112 because I did the math