My monthly cell phone bill is $40 plus $.10 for each text message. write an equation to show the cost of texting. what is my total monthly bill if i send 80 text messages

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?

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.