Use the Distributive Property​ to simplify the expression
4(​c​ - 2)

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?

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.