Acircle with radius of 9 cm sits inside a circle with radius of 11 cm what’s the area

The world wars of the twentieth century immediately led to a. the establishment of a communist bloc in eastern europe b. the urbanization of europe’s societies c. an emphasis on humanism d. an emphasis on ties to greek and roman societies select the best answer from the choices provided. a b c d

Horizon a is also sometimes called a. topsoil b. subsoil c. bedrock d. weathered bedrock

Most people can afford to spend approximately 2 ½ times their gross annual income for the purchase price of a home