Inez has 699 pennies and 198 nickels. estimate how many more pennies than nickels she has.

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

If a line is defined by the equation y = 5x + 2, what is the slope?