Solve the following number puzzle based on the pattern derived from the provided example.

Here's how to solve the problems by following the pattern in the example:

First, let's establish the pattern from the example:

• Left box (12): This is the product of the top left (3) and bottom left (4) numbers. $$3 \times 4 = 12$$
• Right box (10): This is the product of the top right (6) and bottom right (2) numbers, minus the bottom right number. $$(6 \times 2) - 2 = 12 - 2 = 10$$
• Bottom middle box (20): This is the sum of the left box (12) and the right box