Answer:
13 sides.
Step-by-step explanation:
(n - 2) = 1980 / 180 = 11.
n = 13
When the sum of the interior angles is 1980 degrees, the convex polygon will have 13 sides.
i hope this helps and is right! p.s. i really need brainliest :)
option B
i pretty sure it is
G = George's age
G = 3(P+1) - 3
G = 3P + 3 - 3
G = 3P