Problem
What is $4+5 ?$
Solution
Step 1 ：This is a simple addition problem. We can directly calculate the sum of 4 and 5.
Step 2 ：result = 9
Step 3 ：The final answer is \(\boxed{9}\)
Step 1 ：This is a simple addition problem. We can directly calculate the sum of 4 and 5.
Step 2 ：result = 9
Step 3 ：The final answer is \(\boxed{9}\)
