Aclothing store sold 460 shirts with a ratio of short sleeve to long sleeve 3: 7. how many short sleeve shirts were sold?

What is the total area of the figure?

Which of the following shows the length of the third side, in inches, of the triangle below

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?