Does a trapezoid have exactly one pair of parallel sides always?

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your

Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay