What is the answer and steps to the problem 11(8r+3)-2(-9+6r)

What term makes it inconsistent y=2x - 4

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

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.