Make two equations using the sum of an A.P series equation, and then solve simultaneously.
Remember:
is the Sum till the nth term, for an Arithmetic progression starting with 'a', with a common difference of 'd'.
LOL million miles an hour
yes that's happened so much...infact did just that in the half yearlies...sob..screwed up so bad =.=...
good to know you did good (Y)...see even though you study, its the anxiety that just ruins it all...
/rant
cool DRIVING..lucky one...lol im not even old enough >.>...
LOL kinda studying :L
and HI FIVE
i reckon easter's such a rip off as well...
lol asians ;)
haha so whats with your username o.o
seductive eh..nice nice :p