A polynomial function has a root of -5 with multiplicity 3, a route of 1 with multiplicity two and a route of 3 with multiplicity 7 if the function has a negative leading coefficient and is of even degree which statement about the graph is true

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie

When you answer this can you explain

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. ?