235-202.10 as a persent

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.

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

Which equation represents h for right triangle abc