Final answer:
When simplifying each expression, we can determine whether it equals -12. The expressions - (4 x 3), 12 × (-1), and -(-6 × (-2)) have a value of -12.
Step-by-step explanation:
When determining whether each expression has a value of -12, we can simplify each expression to see if it equals -12. Let's evaluate each one:
- - (4 x 3) = -12
- -2 × (-6) = 12
- 12 × (-1) = -12
- -(-6 × (-2)) = -12
- 0 × (-12) = 0
Therefore, the expressions that have a value of -12 are - (4 x 3), 12 × (-1), and -(-6 × (-2)).
Learn more about Evaluating expressions for a given value