If an odd number is greater than 1 and less than 10

What is the approximate total length of iron edging needed to create the square frame and the two diagonals?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

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%