13 9 5 4 July 8, 2019 16 32 64 128 45 9 13 5 9 5 7y 13 4y 5 9 13 4n 1 n 2n 3 5 9 13 49 find the sum 9 5 2 13 4 13 9 4 0 5 7 6 9 13 f 5 4 4 6 9 13 5 9 4x 5 6 =- 13 12x 13 calle 5 46 zona 9 3 6 9 13 f 5 4 Solve 9 5 7y 13 4y 13 5 x 4 9 7 6 9 13 x 5 4
