The sum of all exterior angles is always 360 degrees.
360/40=9 sides
the polygon has 9 sides.
Answer:
-2
Step-by-step explanation:
the rate of change or slope (M) is -2
Hope this helps:P
The answer to this equation would be k=2
X+12 +5x =6x+12 =90
-12 from 90
=78
/6
X=13
