Answer:
Option 2
Explanation:
<--> symbol means you must interchange (swap) Row 1 and Row 2. This means you must switch the two rows where row 1 (-1 1 2 | 7) takes place of row 2 (-3 2 1 | 4) and vice versa.
Answer: 7 cuz i mean their fishes how r u gonna drown them? and they cant swim away cuz their in a tank soo yeah 10 -3 =7
The correct answer is B: The Texas border dispute between the United States and Spain was settled. This treaty, also known as Transcontinental Treaty, was accorded between the US and Spain to set the borders between them. Spain ceded Florida and Oregon Country in exchange for the Spanish dominion over Texas.
