4 5 8 x 7 July 8, 2019 16 32 64 128 4 5 8 x 7 paper size 4 5 8 x 7 paper 4 5 8 x 7 notebook 4 5 x 8 7 as a fraction 4 5 x 8 )+ 2x =- 71 5 8 x 4 7 in simplest form 4 x 5 )+ 8 7x 18 5 8 х 4 7 4 5 7 3 8 ) x 2 5 x 8 )+ 7 4 x 6 )- 9 5 8 x 7 4 3 5 8 5 7 x 4 9 14 5 x 8 )- 7x =-( 2x 4 5 8 x 4 7 x 3 6 4 5 x 1 2 x 7 8