Which is an expression in square units that represents the area of the shaded segment of OC.

Ο Α. 12 (π - 4)

Ο

Β. 1 πη2

Ο

A|-

πη 2 – 272

Ο

Ο D. (επ - 1)

Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

[15 points, algebra 2]simplify the complex fraction and find the restrictions.