5x 9 2x 3 July 8, 2019 16 32 64 128 5x 9 2x 30 5x 9 2x 33 5x 9 2x 36 5x 9 2x 3x 10 5x 3y 9 2x 3y 12 5x 2x 9 6 x 3 3 5x 9 2x 1 5x 13 2x 9 4 3x 5x 9 x 3 2x 3 5x 8y 9 2x 3y 4 5x 2y 9 2x 3y 15 √ 5x 9 2x 3 5x 9 4 2x 3 5x 7y 9 2x 3y =- 37 5x 9 2x 3 3x 6