Wed 4 Nov, 2009 05:45 pm - geometric progession works up to a certain number, but after that would you turn to a different method or would you start at another geometric progreesion? i think my answer is an undersestimate,... (view)
Wed 23 Sep, 2009 05:25 pm - does the new one involve calculus? i can figure that its asking for a min, but its weird cuz the relationship is linear rather than parabolic (view)