Q: In the questionsbelow, nine people (Ann, Ben, Cal, Dot, Ed, Fran, Gail, Hal, andIda) are in a room. Five of them stand in a row for a picture. Inhow many ways can this be done if:
- Ben is to be in the picture?
- Both Ed and Gail are in the picture?
- Neither Ed nor Fran are in the picture?
- Dot is on the left end and Ed is on the right end?
- Hal or Ida (but not both) are in the picture.
- Ed and Gail are in the picture, standing next to eachother?
- Ann and Ben are in the picture, but not standing next to eachother?