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Oliga [24]
3 years ago
13

.

Formula1" title=" \frac{7}{10} + ( - \frac{4}{5) = " alt=" \frac{7}{10} + ( - \frac{4}{5) = " align="absmiddle" class="latex-formula">
Mathematics
1 answer:
Nata [24]3 years ago
4 0

7/10 - 4/5

get a common denominator of 10

7/10 - 4/5 *2/2

7/10 - 8/10

-1/10

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