Answer:
-40
Step-by-step explanation:
Let's input x into all of the slots.

Now, let's solve!


So, the answer is -40!
180(# of sides - 2) divided by the # of sides is equal to the degree of its interior angle.
So 12 sides.
Answer:
I need points lol
Step-by-step explanation:
gehegrhehhehfhhrhejrjr
Answer:
(x+3)^2+(y+2)^2=80
Step-by-step explanation:
Answer:
116
Step-by-step explanation: