Bobs bank charges him a 3.15 service fee every time he used an out of network atm. if bob uses an out of network atm an average three times every two weeks how much will he pay in service fees over the course of a year ?

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

What is the missing step in this proof ?

Which of the following best describes the delian problem?