OCTAGON WORD

There is a logical pattern to each octagon. Find the missing letters and discover the words. Last Week’s Answers: 12 (- 16 - 14 - 12 - 10 - 8 - 6 - 4 ), 33 (+3 - 2 x 4 + 3 - 2 x 4 + 3), 39 (x2 - 9 x 3- 9 x 4 - 9 x 5 ), 20 (x 3 - 10 - 12 x 3 - 10 - 12 x 3), 94 (- 81 + 9 - 64 + 8 - 49 + 7 - 36).