The distance from mercury to the sun is 28.5 million miles. the distance from neptune from the sun is 2.8 billion miles. express the distance between mercury and neptune in scientific notation.

In a school 2/3 of the students study a language of those who study a language 2/5 study french

What is the value of r of the geometric series?

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.