Lisa walked 8 km more than tim. lisa walked twice as far as tim. how far did each walk?

What are the sotions to the quadratic equation 9x^2=4

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. ?

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).