Thinking...
I need to calculate the expression \( (17 \times 23) +
\left(\frac{144}{12}\right) - 89 \).
First, I'll compute the multiplication of 17 and 23.
Next, I'll divide 144 by 12.
Then, I'll add the results from the first two steps together.
Finally, I'll subtract 89 from this sum to get the final answer.
...done thinking.
Sure! Let's solve the expression step by step:
\[
(17 \times 23) + \left(\frac{144}{12}\right) - 89
\]
**Step 1: Multiply \(17\) and \(23\)**
\[
17 \times 23 = 391
\]
**Step 2: Divide \(144\) by \(12\)**
\[
\frac{144}{12} = 12
\]
**Step 3: Add the results of Step 1 and Step 2**
\[
391 + 12 = 403
\]
**Step 4: Subtract \(89\) from the result**
\[
403 - 89 = \boxed{314}
\]
Answer: \(\boxed{314}\)