A. add/subtrac.reduce the answer to simplest form:
1.[tex]\frac{2}{4} +\frac{3}{10}[/tex]
2.[tex]\frac{1}{4} +\frac{2}{3}[/tex]
3.[tex]3\frac{1}{4} +2\frac{7}{10}[/tex]
4.[tex]3\frac{1}{2} -1\frac{2}{3}[/tex]
5.[tex]\frac{6}{7} -\frac{2}{3}[/tex]
6.[tex]\frac{2}{3} +\frac{4}{7}[/tex]
plesssssss po answer
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