Add or Subtract the following.Simplify your answer if possible
[tex]5 \ \frac{11}{15} \\ + 2 \ \frac{4}{5} [/tex]

[tex] + 3\frac{7}{10} \\ 3 \ \frac{4}{10} [/tex]

[tex] - 2 \ \frac{6}{10} \\ \frac{3}{4} [/tex]

[tex] - 26 \frac{1}{4} \\ \frac{5}{10} [/tex]

[tex] - 16 \ \frac{2}{9} \\ \frac{2}{9} [/tex]
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