If a perimeter of a shape in 24cm2 then what is its area

Which of the following are accepted without proof in a logical system? check all that apply.

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.

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.