Negative one would be the answer
G(-3) = -3-7 = -10;
f(g(-3))=f(-10) = 2 x (-10) + 5 = - 20 + 5 = -15.
The answer would be -0.102564 repeating because if you do the math before dividing you would get -8/6.5/-1.5/-8
21 fence posts. i dont know how to draw a picture on this site, but you covert 16in to ft and then divide 32 by 1.5
The mode of this is 8,10, and 5