Simone needs notebooks and pencils for school. notebooks are $1.25 each and packages of pencils cost $2.75. if simone has $12 to spend, write an inequality to represent all combinations of notebooks and packages of pencils that she can afford

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.