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1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

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.

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.