Well, why not, then. We did get a good answer to the three triangles puzzler (on Facebook, naturally, nobody answers anything on this blog), which was the number 2. Derived by multiplying the top two numbers in each triangle and dividing by the bottom number.
See above. Find the logical pattern to the letters in the box that spells out a short phrase. Can you figure out the pattern and phrase and replace the question mark with the right letter?