6 5 8 4 3 4 July 8, 2019 16 32 64 128 5 6 r )+ 3 8 4 4 8 3 4 4 5 6 as a fraction 5 4 8 4x 3 4 4 6 9 8 x 4 5 x 6 3 4 x 7 Simplify 6 5 8 4 3 4 6 5 8 minus 4 3 4 5 6 4x 8 )= 3 8x 1 4 4 5 8 x 6 3 4 envelopes 4 3 5 =- 6 8 4 true or false 3 11x 8 4 )/( 5 6 )- 4