Decrease 520 by 15% what Is the answer?

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

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers