Answer:
<h2>B. 49,062.5 ft²</h2>
Step-by-step explanation:
The formula of an area of a circle:

r - radius
We have the diameter d = 250 ft. We know: d = 2r.
Therefore r = 250 : 2 = 125 ft.
Substitute:


Answer:
48
Step-by-step explanation:
66*2=132
180-132=48
Answer:
-1
Step-by-step explanation:
anything to the power of zero is always going to be 1 or -1
Answer:
Step-by-step explanation: 0