The answer for your question is a 1; 3 because 16/48=1/3 or 1: 3.

Find the value of x for which the lines are parallel.

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

Using elimination, what is -4x+2y=-12 4x+8y=-24