formula???AGAIN!!!!

hahahaha...i'm dying for biz math...as long as its easier than science math that had killed my soul years ago...trade discount,cash discount,single discount rate,mark up,mark down,breakeven price,gross profit,net profit,operating expenses are part of my life now...i hope i had learn biz math n economy since school so i hav basic...

once a month!!!!

OMG!!!i forgot to update my blog.actually i've forgotten my address but now i remembered my address after millions of trial...i like math(not until i get lower mark)...especially biz math...although its quite confusing but its getting better...at least its easier than science math...they're killing me!!!