Which expressions are equivalent to 4(4a+5) ? choose 3 answers: (choice a) 16a+5 (choice b,) 16a+20 (choice c) 12a+20+4a (choice d,) 2(8a+10) (choice e) 16a+5+4

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

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.

What are the excluded values? m+5/mn+3m