I can't believe I'm back here 2nd time in a day!

Seriously, I've abandoned my HE103 Basic Math tutorial as it turned out to be not so basic afterall! I didn't want to give up at first but since 3 of my tutorial group mates are gonna copy the answers during tutorial tmr... Hehe. I reckon the answers will not surface despite staring at it for 8423974 hours!

BUT IT KINDA SUCKS TO DO NOTHING AND HAVE NOTHING TO DO. ):