*CAN SOMEBODY HELP ME* Joel sells cotton candy at the magic games for $4 per bag. He also sells peanuts at the games for $2.50 per bag. One day he sold 160 bags and collected $460. How many of each item did he sell?

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.