Ared ballon starts at 7 meters off the ground and rises at 3 meters per second. a ballon starts at 12 meters off the ground and rises at 2 meters per second. write and solve an equation to determine when the balloons are at the same height

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

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.