1 2 5 6x8 July 8, 2019 16 32 64 128 1 2 5 6 x 8 3 5 8 x 6 1 2 envelope 6 5 8 x 3 1 2 5 3x 1 2 )+ x 6 8 5 8 x 6 1 2 bolt X 2 6 5 8 x 10 1 6 5 8 x 9 1 2 notebook 5 8 x 6 1 2 grade 8 bolt 2 8 1 6 x 0 5 2 5 8 x 6 1 2 galvanized bolt 2 1 2 x 4 6 5 8 80 22 5 x 2 1 6 7 1 8 x 2 5 6 2 10x 8 )- 1 5 x 6 6 x 2 )-( 8x 5 )=- 1
