For homework, a student had to complete 54 problems total. if she finished 9 problems in class, what is the ratio of problems she still needs to complete the problems that she already finished?

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

The sum of two numbers is 12 and their difference is 18 what are the two numbers