Which description of the tierra fria climate zone in mexico and central america is the most accurate?

In continental Middle America, climate and other environmental conditions vary by altitudinal zone where Tierra fria rank 3rd as the highest zone. Tierra nevada is the highest followed by Tierra helada, Tierra fria, Tierra templada and Tierra caliente being the lowest.

4(x + 12)

Step-by-step explanation:

The sum of a number and 12 indicates addition. Then, it says that this sum will be multiplied by 4. So, we can use x to represent this random number.