Answer:
1. 1
2. 10
3. 12
Step-by-step explanation:
i dont know srry
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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:


125 divided by 100 is 1.25, 1.25 times 15 is 18.75.She tips $18.75