Alex saved 30% of his paycheck last month. He earned $240. How much did he save?

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?

How can constraints be used to model a real-world situation?

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.