5x 3x 4 22 July 8, 2019 16 32 64 128 5x 4 2 3x )= 22 7x 2.5 3x 4 )- 5x 22.5 5x 2 22x 4 =- 3x 3x 4 6x 2 5x 22 5 x 7 = 35