Help plz

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

For what value of (y) is 3^3/3^y =1/9

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.