Steve cycled 35 miles in 2 1⁄2 hours. What is the average speed that Steve traveled?

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

Can someone answer this question for me

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.