3 5 x 7 20 July 8, 2019 16 32 64 128 3 x 5 )- 7 2x 1 )=- 9x 20 3 5 x 7 3 x 20 21 7 12 x 3 5 x 7 20 3 20 x 5 7 as a fraction 3 x 20 7 2 5 2 5 x 7 )+ 10 3 x )= 20 3 8 x 2 5 7 20 5 7 x 3 5 x 6 20 3 5 x 19 3 20 x 7 7 x 5 3 3 20 4 20 3 7 x 3 5 x 2 10 4 5 x 3 10 x 20 7
