What is the missing numerator in _/7 plus 13/14= 1¹³/¹⁴

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. ?

Which rotation about its center will carry a regular hexagon onto itself

Which is the factored form of the polynomial p(x) shown here?