Find the area of the shaded regions below; Give your answer as a completely simplified exact value in terms of π (no approximations). Picture is attached below. Can you please find the area? THANK YOU!! Oh and if you can please write a statement and reasoning. Its okay if you dont. By the way if you can check my profile I hhave another question like this one that I need help on.

Which fraction below is equivalent to 10/12?

The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease

Which choice represents the sample space ,s for this event