To solve the expression \(-123.45 - (-234.76)\), we can first rewrite it using the additive inverse:
\[ -123.45 + 234.76 \]
Now let's compute this step by step:
- Start with \(-123.45\).
- Add \(234.76\) to it.
To perform the addition:
\[ 234.76 - 123.45 = 111.31 \]
Thus, the result of the expression is:
\[ 111.31 \]
So the correct answer is:
111.31