0.51 (1 repeating) as a fraction simplest form plz I need a real answer not some random answer.
PLZ

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?

Which expression is equal to (f+g)(x)?