!Need now! Answer this
[tex]3 \frac{3}{4} + \frac{9}{78} [/tex]
[tex]10 - 6 \frac{5}{6} [/tex]
[tex]8 \frac{4}{6} - 5 \times \frac{8}{12 } [/tex]
[tex]9 \times \frac{3}{5} - 7 \times \frac{7}{15} [/tex]
[tex] 2\frac{7}{8} + \frac{3}{8} [/tex]

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