JHOSUESOLEDISPAIN JHOSUESOLEDISPAIN Matemáticas contestada 2x ± 9≥3 5×± 2 ≥ 3×- 119× -4 ≥ 5 × -8 5×-4 ≥ 6 7×- 5 ≤3 ×- 11 2 ×-7 ≤ 5 × - 2