Math, asked by carolpunyu2298177, 7 hours ago

evaluate the following. a. 3 by 4 + 7 by 12. b. 2 by 7 + 7 by -9. c.7 by 20+3 by -10. d. 12 by 21 + 3 by 2. e. -3 by 7 + 2 by 7. f. 3 by -19 + 3 by 5

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Answered by parul4747

1

Answer:

evaluate the following. a. 3 by 4 + 7 by 12. b. 2 by 7 + 7 by -9. c.7 by 20+3 by -10. d. 12 by 21 + 3 by 2. e. -3 by 7 + 2 by 7. f. 3 by -19 + 3 by 5

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