He counted 150 beats in two minutes. Calculate his heartbeats per minute.

For the equations below which statement is true ? -2x=14 6x=-42

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

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.