In triangle ACE, G is the centroid and BE = 18. Find BG and GE. A. BG = 6, GE = 12
B. BG = 12, GE = 6
C. BG = 4 1/2, GE = 13 1/2
D. BG = 9, GE = 9

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?