Answer: 25
Step-by-step explanation:
To find the value of 2-(-15 -8), we can follow the order of operations, also known as PEMDAS.
1. First, let's simplify the expression inside the parentheses: -15 - 8. This is equivalent to -23.
2. Now, we have 2-(-23) remaining. The negative sign in front of the parentheses means we need to change the sign of every term inside the parentheses. So, -(-23) becomes positive 23.
3. Therefore, we now have 2+23. Adding 2 and 23 gives us 25.
So, 2-(-15 -8) is equal to 25.
