Show a way to count from 68 to 130 using tens and ones

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

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?