Darn you Kaka carrot cake!

You are assembling pieces of an iron gate to complete a fence. the finished gate will look like the one below. in order to assemble the gate it is important to under how the pieces are related. part 1: how are pies 1 and 2 in the archway related? part 2: how are the rectangular sections 5 and 6 in the center of the gate related to each other?

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

What is the value of r of the geometric series?