What is the lateral surface area

Help please

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. ?

How do you determine if an ordered pair is a solution to a given equation?

Which of the following parabolas opens down?