“write each number as a percent”
6 and 1/2 ( mix number)
Help please

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).

How can you tell when x and y are not directly proportional?

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?