Can you find the missing variables and keep it in radical form?

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?

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid