Date Page
4
the orien Triangles
Teach othole.
are congruent
Find that value
of a
g
and
3
6
30
12-hen
Per con
Payam
5 cm

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?