Use indirect reasoning to draw a conclusion in each situation. Every student in Mr. Green's 2nd period class
got an A on the math test. Paige got a B on
the test.

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?

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.

If g^-1(x) is the inverse of g (x) which statement must be true