Ack in nastAy math- help me please :D

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?

Anyone know? will mark brainliest if correct

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss