I believe the answer is 2.222222222
Hi!
First find how much you were off by.
14-12=2
Now set up a proportion and cross multiply to solve.

2 x 100 = 200
200/14 = 14.29
The answer is
14.29%
1a) Some of the interior angles of a 15-gon must be 13 x 180=2340 degrees. Since it’s regular, the total is shared equally among the interior angles. 2340/15=156 degrees
Answer:
Thanks for the information? There is no question being asked here XD.
Step-by-step explanation: