6 4 x 8 7 9 July 8, 2019 16 32 64 128 5 x 8 )+ 7 4 x 6 )- 9 8 4 2 6 4 5 x 3 7 9 1 9 6 x 8 4 0 7 1 2 3 4 x 6 7 8 9 Select the equivalent expression 6 4 x 8 7 9 2 4 x 6 7 9 8 6 x 3 2 x 7 8 4 9 6 x 4 / 8