Solve the system of equation — 3х + бу = 9
5х + 7y = -49

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. ?

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left

Adeposit of 5500 at 6% for 3 years equals