what is this?

Arghhh, i'm so sick and tired right now. I haven't start any of my exams yet some of us have finished 3 out of 4 papers. And right now, I'M SO SICK OF CALCULUS! Really need a hand from an expert or a private tutor right now. Guess, will 'serang' my all-rounder tutor, Leen tonight. Boley ek Leen? (pening.. pening)