The image contains a mathematical expression that requires solving:

$120 \div (-12) + [24 \times (-10)] = \dots$

Let's solve this step by step:

1. Division: $120 \div (-12) = -10$

2. Multiplication: $24 \times (-10) = -240$

3. Addition: $-10 + (-240) = -250$

Thus, the result of the expression is:

$\boxed{-250}$

Would you like more details on any step, or do you have any further questions?

Here are 5 related questions to expand on this:

1. How do you divide positive and negative numbers?
2. Why does multiplying a positive by a negative result in a negative?
3. What is the order of operations used in solving this problem?
4. How does the addition of two negative numbers work?
5. Can division by zero occur in such problems? Why or why not?

Tip: Always follow the order of operations, often remembered as PEMDAS (Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)).