Using
sum = (n-2)180
= (15-2)180 = 13×180 = 2340°
Answer:
sentence number 2
Step-by-step explanation:
-4(x-7)=36
-4x+28=36
-4x=8
x=-2
Answer:
Cancel out the on both sides.
Now, you divide both sides by -6!
There you go! Hope that helped! :)
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