A circle with radius of 3 cm sits inside a circle with radius of 11 cm.
Ell Sum
What is the area of the shaded region?
Round your final answer to the nearest hundredth.

Find the values of y: 3y^3(y^2+ 2/3y)=0

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2