Derek has 4.8 pounds of potting soil. he puts equal amounts of soil in 6 pots. derek draws the model to show how much soil is in each pot.

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

(60 points) explain this in detail