2 3 x 12 8 July 8, 2019 16 32 64 128 2 3 x 12 )= 3 4x 8 3 x 2 8x 12 12 8 2 3 x 5 2 3 x 5 8 7 12 5x 2 x 3 2 8x 12 6 x 3 2 5x )= 12 8x 12 8 4 2 3 x 1 24 2 7 x 3 6 =- 12 8 X 3 6x 2 12 8 Y x 12 8x 3 2x 2 cosx 2 3 3x 12 )+ 5x 8 2 3 x (- 12 4 1 8 2 3 x 12 ≤ x 8 10 2 3 x 8 12 2 3 8 x 12 galvanized fence post