The lengths of the three sides of a right triangle are used to construct squares P, Q and R. Q P R If the area of Q is 225 square inches, and the length of one side of R is 12 inches, then what is the area of P in square inches?

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%