circle A has a center of (2,3) and a radius of 5 and circle B has a center of (1,4) and a radius of 10. What steps will help show that circle A is similar to circle B

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).

Which letters from the table represent like terms? a and b b and c a and d b and d

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14