Answer:
10% of 213 is 21.30
213-21.3= 191.7
gross income: 191.7
the correct answer is Trinomial
22
Step-by-step explanation:
The sum of the interior angles equal the number of sides minus 2 times 180.
(22-2)180 = 3600
20(180) =3600
3600 - 3600
