Answer: 
Step-by-step explanation:
Since, the total number of contestant = 7,
Thus, the probability that out of 3 contestant, me and my friend is chosen
= 
= 
= 
= 
⇒ Third Option is correct.
Answer:
Vivian has 0.0 followers. Molly has 1000.00 followers.
Step-by-step explanation:
1000-1000= 0
0+1000=1000