How much do you need in your account at the beginning?

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

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.

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079