Answer= 11. Two negatives equals a positive so you add them together.
Not clear needs more information
S = (n-2) x 180 to find the total angles.
5-2*180
3*180
540
540-86-140-138-59=117
Answer:
pick a because the data is better for that chart
G(2) = -4(2) = -8
f(g(2)) = (-8)^2 = 64
answer
64
