Thực hiện phép tính

$-\frac{2}{5}:\left(1-\begin{array}{c}1\\ 10\end{array}\right)$

;​$\frac{7}{8}$​​$.\frac{4}{9}+\frac{1}{14}:\frac{5}{14}$;$-12+\left(16-11\right).4$;$2\frac{3}{7}+1\frac{4}{7}$;$\frac{-2}{3}.\frac{4}{5}+\frac{1}{5}:\frac{9}{11}$