Acouch, a love seat, and a chair cost $1565. the couch costs twice as much as the chair, and the live seat costs $400 more than the couch. find the cost of the love seat, the couch, and the chair.

What could explain what happened when the time was equal to 120 minutes

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?