8 1 4 x 10 1 2 July 8, 2019 16 32 64 128 3x 1 4 7x x 2 10 x 2 1 8 8 3 4 x 10 1 2 range hood filter 8 3 4 x 10 1 2 aluminum fltr 8 3 4 x 10 1 2 8 1 10 x 2 1 4 as a fraction 10 x 5 8 2 1 4 x 1 1 2 Envelope #10 4 1 8 x 9 1 2 in 8 x 100 2 x 1 4 x 1 10 3 x 1 100 8 2 x 1 )= 1 2 (- 4x 10 )+ 4 #10 regular envelopes 4 1 8 x 9 1 2 inches