Isla walked 3/4 miles each way to and from school on wendesday. how many miles did isla walked that day

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Which is the graph of this function 3 square root of x plus one if

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?