The diameter of the yellow circle is 4 cm. The diameter of the whole
figure is 8 cm. What is the area of the blue region, in terms of rt?

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

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

Acredit union pays 5% annual interest, compounded daily, on savings deposits. find the value after one year of $500 deposited in this account. $525.64 $25.64 $20.40 $520.40