Answer:
C. 
Step-by-step explanation:
The radius of the circle is 24 units, then the area of the whole circle is

The shaded circle is limited by 45° angle, so its area is
of the area of the whole circle.
The area of the shaded circle is
No one can answer this problem without a picture
Answer:
209/1040
Step-by-step explanation:
= 20.9/1040
= 209/1040 / 0.200961
Answer:
A. In 1991, there were 5.74 billion people
D. The carrying capacity of Earth is 64 billion people
Have a nice day! :)
Answer:
And....? Is there anything else to it?