Answer:
32pi
Radius=1/2 Diameter
radius=2
Area of circle= pi*radius^2= 4pi
4pi*8=32 pi
y=5x-12
Step-by-step explanation:
use equation y=mx+b
8=5(4)+b
8=20+b
-20 -20
-12=b
Final equation:
(4,2)
(4)-4(2)=-4
5(4)-4(2)=12
Answer: About 132 million shares