Answer:
45 sides
Step-by-step explanation:
If each of the interior angles is 172 degrees, then each of the exterior angles is 8 degrees. Since the sum of the exterior angles of any polygon is 360 degrees, there are 360 / 8 = 45 exterior angles and 45 sides.
Answer:
0.096
Step-by-step explanation:
This equation simplified would be
-y(-5y+6)
The subtraction property of equality would be used first to solve the equation because you need to isolate n in order to solve the problem.