Miguel weighs his cats, Rex and Midnight. Rex weighs 9.61 kilograms, and Midnight weighs 3.46 kilograms. Miguel says that Rex weighs about 5.5 kilograms more than Midnight.

Is his statement reasonable?

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?

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia

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