The ages and grades of some of the 17 girls on a club soccer team are
shown in the table.

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Is a positive integer raised to a negative power always positive

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.