Which statement is correct?
(2.06x 10-(1.88x10-) <
1.88 x 10--769x102
2.3x10-5
(2.06 x 10-21.88 x 10-
1
7.69x 10-2
2.3x10-5
(2.06 x 10-2)(1.88 x 10-')> 7.59x1
100x
(2.06 x 10-2)(1.88 x 10-1.
^ ^
7.69x 10-2
23x105
23x10-6

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?

Which of the following is the result of expanding

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?