Math, asked by rekha8191p93bn6, 1 year ago

Plz solve these sums

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Answers

Answered by archanareddy199815
0

Answer:

1. 12a -5a = 7a

2.(7a)b = 7ab

3.8+5 = 13

4. -4(1) = -4

5. 25+(-25) = -625

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