a droplet of oil drops onto the surface of a bowl of water. The surface that the oil covers is twice the surface that it covers a
minute ago. If it takes 4 minutes to cover the whole surface of the bowl of water, when does it cover 1/4th of the surface of the bowl?
MaThEmAtIcS--->oh!! Thou heartless bitch!!, understanding a women is lot easier than math..!!
Chandrasekar krishnaswamy
There is something I don't understand about algebra: It has been around for thousands of years, yet no one has ever found out what the value of "x" or "y" really is.