What is the square root of 9000?

Bob’s bank charges him a $3.15 service fee every time he uses an out-of-network atm. if bob uses an out-of-network atm an average of three times every two weeks, how much will he pay in service fees over the course of a year? a. $327.60 b. $109.20 c. $491.40 d. $245.70 select the best answer from the choices provided a b c d

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.