Sorry my brain is fried... Help me?

sorry im stupid and im tired...

its 1:12 am and im doing a test this is the last two i have left please help me.

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. ?

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

Which of the following is the graph of y= square root -x-3