when you see a number and () that means you do what? 2(5+9) an example.

When you see a number followed by parentheses, it typically means that you should perform the operation inside the parentheses first. In the example you provided, you would first perform the addition operation inside the parentheses:

5 + 9 = 14

Then, you would multiply the result by the number outside the parentheses:

2 * 14 = 28

thanks

You're welcome! If you have any more questions, feel free to ask.

When you see a number followed by parentheses, it means that you should perform the operation inside the parentheses before proceeding with any other calculations. In the example you provided, 2(5 + 9), the operation inside the parentheses is 5 + 9, which equals 14.

To calculate the expression, you would multiply the number before the parentheses by the result inside the parentheses. So, in this case, you would multiply 2 by 14, resulting in a final answer of 28.

Step-by-step calculation:
1. Evaluate the operation inside the parentheses: 5 + 9 = 14.
2. Multiply the number before the parentheses by the result: 2 * 14 = 28.