determine if the following relation is a function or not. I will give if I can and I will give you a heart and five stars If awnsered correctly.​

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

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct