The radius would be 75.36. In order to receive this answer, you must do 48 times 3.14. You will then receive an answer of 150.72. Then, you have to divide 150.72 by 2 in order to obtain your final answer : 75.36.
One must travel 16 miles before rate B becomes the cheapest rate.
Answer:
A = 800, B = 200, C = 400 Andy D = 400
Step-by-step explanation:
Answer: The first option.
Step-by-step explanation:
If you square you get 
x=0