What is 4/6 dived by 3/12

What is the solution to the equation 9^(x+1) =27

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

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. ?