what is the answer for 17x> -7

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%

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.