Find q if p = -12 and the quotient p/q=-3

Which expressions are equivalent to -6 + 3m

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.

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?