Solve AJKL. Round the answer to the nearest tenth, A. J = 42.2° K-110.70 L = 27.1°
B. J - 110.7°, K = 42.2°, L - 27.10
C. J = 42.2º. K -27.10. L = 110.70
D. J = 27.1°, K - 110.70, L = 42.2°

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?