Question: Summaries of the notices of these proposed rulemakings were published in the Federal Register.
The Federal Register contains summaries of proposed legislation.

Answer: yes

Question: Tuppence nodded at him with the air of one who has established a thorough understanding.
He was pleased with Tuppence being able to understand him.

Answer: it is not possible to tell

Question: Red only waved for him to come out.
Red yelled for him to come out

Answer:
no