Im 18 and just starting out adult life.

Take the AirBnB away from her and she'll have to find something else....she could end up offering "adult  massages" out of your apartment.

Ive been investing my whole adult life, but being from Brooklyn, real estate has always seemed out of range due to the high cost of property in the area.

They take in dogs, pregnant adult children, their common law spouse when he is not in prison etc. etc.

I treat people as adults and I expect them to act like adults and make their own decisions.

Two seperate studies from Stanford and USC both showed the same basic thing. 3 to 6% of adults in la county had been infected.

We also have two adult children who may or may not be coming to Florida with us but that"s a whole other story.I have some experience in real estate investing but unfortunately the houses flipped me more than I flipped them.

Call the Police and ask them to bring an ambulanceCall Adult Protective ServicesYou have to stop the leak.  

I've been given the advice that in a roommate situation, every single adult should meet your requirements, so if your requirement is 2.5x rent, each individual should meet that. 

The military has created systems that force new soldiers to learn almost no basic adult functions.