Find tha avarage of the following numbers.(hint add the numbers and divide by how many number you added)
-5,-1,8,2

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

Don't know how to find x given these segment lengths

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. ?