I'm on a computer, and my friend gave me their username but didn't give me a question I could look up or a link to go to, so is there a way I could look them up on my computer?

I’m don’t completely understand but I think the this is what u mean

If your trying to find a friend by their user do this

1. Go to notifications

2. Hit the people u see that’s called friends

3. Hit the search button and enter the username and hit search

Hope it helps

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6