PLS PLS HELP IM A HOPELESS 6th GRADER

What is the square root of 45? (step by step working plz)

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

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.