What type of function is f(x)=2(1/7)* ?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

How do i put 3(x+7) in distributive property

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.