MsPi_3.14159265

Newest questions posted by MsPi_3.14159265
  1. MATH - circles, circles, circles

    Happy Friday Math Gang; I can't seem to wrap my head around this one... If two circles have at most 2 places of intersections, 3 circles have at most 6 places of intersection, and so on... How many places of intersection do 100 circles have? Well... I