Carey high school had a banquet as a fundraiser for a new turf field. they sold 360 tickets for a total of $8,820. the expenses for the banquet were $9,378. what were the results of banquet?

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.