Let's break this down step by step:

1. The given expression is:

\[
\frac{9}{-36} + (-5 \times 4)
\]

2. First, simplify \(\frac{9}{-36}\):

\[
\frac{9}{-36} = -\frac{1}{4}
\]

3. Now, simplify \(-5 \times 4\):

\[
-5 \times 4 = -20
\]

4. Now, combine these results:

\[
-\frac{1}{4} + (-20)
\]

5. Converting \(-20\) to a fraction with denominator 4:

\[
-20 = -\frac{80}{4}
\]

6. Now, perform the addition:

\[
-\frac{1}{4} + \left(-\frac{80}{4}\right) = -\frac{81}{4}
\]

So, the final result is:

\[
-\frac{81}{4} \text{ or } -20.25
\]

Would you like more details on any step or further clarifications?

Here are 5 related questions:
1. What are the rules for simplifying fractions?
2. How do you multiply negative numbers?
3. What is the process of adding fractions?
4. How do you convert improper fractions to decimals?
5. Can you explain how to deal with mixed operations (addition, multiplication) in expressions?

**Tip**: Always perform operations like multiplication before addition or subtraction (order of operations: PEMDAS).

Learn how to simplify an expression with fractions and multiplication: 9 ÷ -36 + -5 × 4. This step-by-step guide explains fraction simplification, multiplication of negative numbers, and the order of operations. Suitable for students in Grades 6-8.

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