Marty earned $300 in interest on a deposit that was in an account for 8 years at
a rate of 3%. What was Marty's initial
deposit?

Express -5 2/5 as an improper fraction.

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5

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.