PLEASE HELP ME ITS URGENT Let S be a set of 8 points in the plane. Call a circle abundant if it passes through at least 4 points of S.
(a) Show that there can be at most 14 abundant circles.
(b) Can there be 14 abundant circles? If not, what is the maximum number possible?

Which of the following questions describes the equation g + (-4) = -5? a)what number, when added to negative four, is equal to negative five? b)what number, when added to negative five, is equal to negative four? c)what number, when subtracted from negative four, is equal to negative five? d)what number, when subtracted from negative five, is equal to negative four?