This is the US political system
Federation
Presidential system
Liberal democracy
Federal republic
Constitutional republic
the referee asked how many players he/she wanted to substitute
Explanation:
No-nonsense definitions
Not tolerating irrelevancies; direct, efficient, and practical. ... An example of no-nonsense is a bookkeeper who does everything "by the book."
Gibberish Words
Here are some examples of words that sound like speech but that are really gibberish nonsense with no meaning: Supercalifragilisticexpialidocious. Iggily biggily. Gollygoops.
-2 3/5 + 7 4/9
= -13/5 + 7 4/9
= -13/5 + 7 4/9
= -13/5 + 67/9
= 218/45
= 4 38/45