50 POINTS HELP WILL MARK BRAINLIEST

find the value of x.
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Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

Can anyone me with 32,33,36,37,and 40.

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. ?