Answer:

Step-by-step explanation:
By using the formula:-

where, (h,k) is the center and r is the radius
0.25 Feet for each friend because 2.5/10=0.25
Answer:
use a tree diagram to get a visual representation over it then calculate you're probability.
Oh yeah, now give me branliest.
Answer:
1.5 hours
Step-by-step explanation: