https://r2.erweima.ai/mathbot/image/1725986168723nbpk0t19.jpg

The expression in the image is:

\[
9 + 3^2 \cdot 8
\]

To solve this, we follow the order of operations (PEMDAS: Parentheses, Exponents, Multiplication and Division, Addition and Subtraction).

1. **Evaluate the exponent**:
   \[
   3^2 = 9
   \]

2. **Perform the multiplication**:
   \[
   9 \cdot 8 = 72
   \]

3. **Perform the addition**:
   \[
   9 + 72 = 81
   \]

So, the final result is:
\[
\boxed{81}
\]

Would you like further details on this? Here are some related questions to explore:

1. How does the order of operations affect solving multi-step problems?
2. What would happen if you changed the exponent to 3³ instead of 3²?
3. Can you create similar expressions and solve them by changing the numbers?
4. How would this expression change if there were parentheses around some parts of it?
5. How does this kind of calculation apply in real-world problems, such as budgeting or physics?

**Tip**: Always remember to handle exponents before multiplying in expressions to avoid mistakes in multi-step calculations!

Learn how to solve the expression 9 + 3^2 · 8 step-by-step using PEMDAS. This problem covers key mathematical concepts including order of operations, exponents, multiplication, and addition. Suitable for students in Grades 5-7.

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