Answer: You should play if you are feeling better. Playing on an injured leg could injure it further. You also should see a doctor if it is that bad.
Step-by-step explanation:
Vertex is

and minimum value of f(x) is 12
Hope this helps
6 miles is the entire diameter, divide that by 2 to get your RADIUS.
2 minutes = 1.20 dollars for price of sundae.in 4 hours how many minutes are there?=> 60 * 4 hours = 240 minutes => 240 / 2minutes per sundae = 120 minutes => 120 * 1.20 = 144 dollars in 4 hoursOr 72 dollars in 2 hours