If there are 1524 Calories in 12 servings, how many Calories are there in one serving?

Given right triangle xyz, which correctly describes the locations of the sides in relation to

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.

Ihonestly have no clue if it's each or none.