Answer choice should be b!
20% of 3km is 0.6 Kilometer
The Shaded area is .25 of the circle, so:
Area/4 = Shaded
18/4 = Shaded
4.5 = Shaded
Hope this helps!
Answer: c
Step-by-step explanation:
if the output is 4, a has to be somewhere at y=4
{-4.5,-2,1} are all possible
so c, {-2,1}