Sara missed 9 questions on a quiz with 20 questions. what percent of the questions did she get wrong?

You are measuring the dimensions of the floor in your bedroom because you are planning to buy new carpet. which unit of measure is the most appropriate to use in this situation?

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

What is the sum of the first 8 terms of the geometric series