In how many ways can you line up 7 wrestlers in a row if one of them, Houdidi, cannot be in the middle or at the either end? Choose the correct choice
A) 1,850  B) 929  C) 828  D) 724  E) 2,880
Since Houdini cannot be placed in the middle or at either end (3 spots), then he can choose 4 spots to sit. The remaining 6 apples can be placed in in 6! ways. Thus the # of arrangements is 4*6! = 2,880.   Answer: 2,880.
<result>E</result>
In how many ways can you line up 7 wrestlers in a row if one of them, Houdidi, cannot be in the middle or at the either end?