A new car priced at $18,080 without tax has a 5% state sales tax, and a .5% city sales tax. How do you find (A) the amount of each tax?, (B) the total tax?, (C) the price of the car including taxes?

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.