Agardener is planting trees and flowers. she has 735 trees to plant and uses this pattern: a tree and then two flowers, then the next tree and just one flower, then the pattern repeats. how many flowers does she need and why?

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean