What kinds of risks do you believe will you be most vulnerable to in your professional life? How will you mitigate these risks?

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

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?

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?