What is the largest possible value for cos^-1x

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

If you are just building your payment history, how many points from a perfect score will you possibly miss?

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.