9-11
9/11 refers to the terrorist attacks that took place on September 11, 2001, in the United States. Four coordinated hijackings by the Islamic extremist group al-Qaeda resulted in the destruction of the World Trade Center in New York City and damaged the Pentagon in Arlington, Virginia. These attacks claimed the lives of nearly 3,000 people. 9/11 is considered a significant event in modern history and had profound impacts on global politics, security measures, and anti-terrorism efforts.
To subtract 9 from 11, follow these steps:
Step 1: Start with the number 11.
Step 2: Subtract 9 from 11.
11 - 9 = 2.
So, 9 subtracted from 11 is equal to 2.
The expression 9-11 represents the subtraction of the number 11 from the number 9. To calculate the result, you simply subtract the value of the second number from the first number.
Here is how you can calculate 9-11:
1. Start with the first number, 9.
2. Subtract the second number, 11, from 9.
3. 9 - 11 equals -2.
Therefore, the result of 9-11 is -2.