Did i do the work right?? Blake is paid $8.75 an hour. He worked 6 hours and spent of his pay on a book. How much money did he have after he paid for the book? ​

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.