Given an example, find the pattern and solve the following problems. The example shows: Left box (3, 4) -> 12. Right box (6, 2) -> 10. Bottom box (12, 10) -> 20.

Here's how to solve the problems based on the pattern in the example:

First, let's analyze the example to find the pattern:

• Left side: The numbers 3 and 4 lead to 12. The operation is multiplication: $3 \times 4 = 12$.
• Right side: The numbers 6 and 2 lead to 10. The operation is multiplication, then subtract 2: $(6 \times 2) - 2 = 12 - 2 = 10$.
• Bottom middle: The numbers 12 (from the left box) and 10 (from the right box) lead to 20. The operation is addition, then subtract 2