pudpud na dliri ku ka pp sp..:\

Next number in the series is 1 , 2 , 4 , 13 , 31 , 112 , ?

Light glows for every 13 seconds . How many times did it glow between 1:57:58 and 3:20:47 am.

How can 1000000000 be written as a product of two factors neither of them containing zeros..

midterm.

cnu pde ihire?..

hire po aku ng friends sa baking life.. help nyuku pls..slamts..

an2k nah..

galeeeng..

whata relief..