L@$+ P@p3r~!!!

finally...tis is d last paper...Maths...die...guys...now i jus know d feel tat very helpless when u dun know what to do...when ever d fomular r given...hahazz... if is @ secondary sch...i wont affraid of tis...but now~~~ haiz...anyway...god will always stand by me~~~hehe...if i need his help...but he never told me d answer of d question la~...-.-