Jason is removing weeds from his garden. He estimates that there are 150 weeds in his garden at the moment, and he can remove weeds at a rate of 3 per minute. At this rate how many minutes (m) will it take Jason to only have 30 weeds remaining in the garden?

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