For real numbers ａ and b， define a＄b＝（a－b）. What is （x－y）＄（y－x）？______

A semipro baseball league has teams with 21 players each. League rules state that a player must be paid at least ＄15，000，and that the total of all players’ salaries for each team cannot exceed ＄700，000. What is the maximum possible salary，in dollars，for a single player？

A. 270，000    B. 385，000    C. 400，000    D. 430，000    E.700，000

Don’t believe him. He is always        

1. A.
   tell lie
2. B.
   telling lie
3. C.
   tell lies
4. D.
   telling lies