Anumber tripled is equal to 57. let n be the number. which equation can be used to find the value of n and what is its solution? a. n + 3 = 57; n = 54 b. n – 3 = 57; n = 60 c. = 57; n = 171 d. 3n = 57; n = 19

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Closing a credit card usually _your debt ratio. a. increasesb. decreasesc. improvesd. has no effect on

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?