Abigail bought 9 candy bars that were the same price. she spent a total of 20 dollars. how much did each candy bar cost? write the algebraic equation, then solve it.

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

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.

What are the excluded values? m+5/mn+3m