If x=0.444...x = 0.444...x=0.444... and y=0.555...y = 0.555...y=0.555..., what is x+yx + yx+y expressed as a fraction?
111
99\frac{9}{9}99
49+59\frac{4}{9} + \frac{5}{9}94+95
All of the above