The mean age of 21 people in a theatre is 18 year-old. One person who is 31 year-old leaves the theatre.

Determine the new mean age of the remaining people.

happy late birthday!

okay, so this was your birthday, you should be allow to spend it how you want, but also keep in mind about money cause you dont want to wake up poor.

if your grandparents didn't say anything about you watching your sibling then that wasn't your fault and your in the right. but if you had to watch them and you knew, you should have found a way to watch her and have a good weekend. your basically an adult so you gotta find thing out and learn how to work with it, ya know.

by the way, my mom forced me to take medicine and i just stopped taking them since im 17 going to be 18 soon, and now my emotions are all messed up because of it. what im trying to say is that sometimes adults are wrong but they are to , im not sure what the word selfish? thinking of only themselves?   to say they did wrong. so dont feel bad, you had fun and thats what matters. you and how you feels matters.

i suck at this but i hope it bye!