Algebra
2xy-2yz+2zx from 4xy-2yz+2zx

If g(x) = x+1/ x-2 and h (x) =4 - x , what is the value of ( g*h) (-3)?

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 ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15