anu nararamdaman nyo pag nakakarinig kau ng math???
ikaw 
dy/dx TR15T4N
says
ahahahaha the hell with me
Jacquelyn
says
hm, MATH SUCK!
nde math calculus... ikaw den 
dy/dx TR15T4N
says
HAHAAHAHAH APIR! 
sly_23
says
hell!
=))