Luis has a goal of running a total of 100 miles this month. each day, he plans to run five miles considering that he sticks to his plan. write an expression that can be used to determine how many miles he has left to run after running 5 days.

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected