Whoever gets the correct answer I’ll give you Brandy please if you’re only answering for points put I don’t know because it’s for a test

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

How many $20 bills do you need to have to make $280

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).