4. Simplify this expression.* (2 Points)
2(10) + 2(x - 4)

A. 2x + 16

B. X + 12

C. 2x + 12

D. X + 16

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).

X+y=-4 x-y=2 use elimination with adding and subtraction

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?