Use mapping notation to describe a translation left 3 units and down 5 units. A. (x, y)->(x-3,y-5)
B. (x, y)->(x + 3, y - 5)
C. (x, y)->(x - 3, y + 5)
D. (x, y)->(x - 5, y + 3)

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

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?

Jan accidently ran 7 minutes longer than he was supposed to. write an expression for the total amount of time jan ran if she was supposed to run m minutes