Question

Please answer the questions​

Answer 1

Answer:

$8. \\ 1. \: \: \: - 2 + ( \frac{3}{8}) + ( \frac{ - 1}{5}) \\ - 2 + \frac{3}{8} - \frac{1}{5} \\ \frac{ - 80 + 15 - 8}{40} \\ \frac{ - 88 + 15}{40} \\ \frac{ - 73}{40} \\ 2. \: \: \: \frac{2}{3} + ( \frac{ - 7}{11} ) + ( \frac{ - 1}{4} ) \\ \frac{2}{3} - \frac{7}{11} - \frac{1}{4} \\ \frac{88 - 84 - 33}{132} \\ \frac{88 - 117}{132} \\ \frac{ - 29}{132}$