N<span><span><span>3</span><span></span></span>+4<span>n<span><span>2</span><span></span></span></span>+8n−16
hope helped
</span>
Step-by-step explanation:
Put the interior angle equal to 180.
It would look something like this:
x+45=180
-45 -45
180-45= 135 so the exterior angle would be 135!
The answer is 80, 2x+3x+4x=180, so x=20. 20*4=80.
Answer:
$20.00
Step-by-step explanation:
I took a test and got it correct.