i need at least 2 valid reasons why we need to learn math
I don’t understand.
You don’t know why you are trying to learn it?
I certainly don’t.
For me, it was because I thought it would be good to graduate high school in case I ever wanted to go to college, and there was also a self esteem boost because I’m pretty good at it.
For you, it might be so that you aren’t embarrassed at not finishing high school, or so that your parents will be proud at graduation, or any of a million possible reasons.
(What I’m trying to say, is that you should stop putting the onus on other people to convince you, and just think about what benefit you might want which you can accomplish. Sorry for being harsh.)