Help me with all 4 please! :(

Abig remake 100 loaves of bread in one day how many loaves does the bakery make in 6 days

Find the area of a parallelogram with base 15 yards and height 21 2/3

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.