Anyone need with math i not that good with word problems but i could

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

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

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20