PLEASE HELP ME ASAP ILL GIVE 100 POINTS

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

What aspects of lines have to be diffrent

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?