Antonio has a circular table in his office. The diameter of the table measures 4 feet. The approximate circumference of the table is 12.56 feet. Which expression best represents the value of n

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%

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

Astocks price gained 3% in april and 5% in may and then lost 4% in june and 1% in july during which month did the stocks price change the most