3x + 1 = 2x – 3 Why can't you add 3x with 2x? And what should you do for the first step Instead.

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?

Factor k2 - 17k + 16. a.(k - 2)(k - 8) b.(k - 1)(k + 16) c.(k - 1)(k - 16)

Jane has 5 nickels. john has 3 dimes. jane says she has a greater amount of money. with the information given, is she correct?