PLSSS HELPPP ME I NEED IT FAST BEFORE 9am PLSS

What is the mean of the data set 125, 141, 213, 155, 281

Find y to the nearest hundreds place

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.