Premise:
"in the way he works and so on but there's so many things that it would make a difference i guess i"
Hypothesis: he works by himself a lot, it would make a difference if he worked in a team

it is not possible to tell

Premise:
" Contracts Under the Indian Self-Determination and Education Assistance Act"
Hypothesis: There are contracts issued under the Indian Self-Determination and Education Assistance Act.

yes

Premise:
"I have certain little ideas of my own about that will. "
Hypothesis: The will is something I have specific ideas about.
yes