What is another way to make 57 cents with coins

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

What is the graph of the absolute value equation ? y=|x|-5

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.