Hi there can you solve this math problem?
Is mayonnaise an instrument? 2+2=?

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.

Plzz ! need the answer asap! 7% of 980

4percent of a number is what fraction of that number? ? i really need asap