25 points help me please

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.

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct

Which ordered pair is a solution of the equation? 2x+3y=10