The proof that triangle ABC is congruent to triangle CDA is shown. given a AB is parallel to cd and BC is parallel to DE prove triangle ABC is congruent to triangle CDA what is the missing reason in the proof

Anyone know? will mark brainliest if correct!

One integer is 5 more than another. their product is 104. find the integers

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.