Explain how 21/100 is greater than 1/5

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

100 points, hi, i’m not sure what to do here,the data doesn’t seem to be quadratic .? can anyone me, in advance

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).