Answer:
It's easy a point of course !!!!!
It is B. Hoped this Helped! :D
Alice is skating faster because she may take a larger number of a reduced hour but she covers 2/3 of a mile when skating.
Answer:

Step-by-step explanation:


The circumference of a circle is 2PiR.
Since we're just left with 8Pi, we can divide 8 by 2 to get the Radius.
Our radius is 4.
Your answer is B.)