What is 825 divided by 7

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?

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

Compound inequalities. , i’m being timed