5x^2-9x-2=0
Will mark brainliest!

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?

9/10 divide by -3/15 as a mixed number

Aline that intersects one of two parallel lines intersects the other also always sometimes never