NRB12 NRB12
  • 19-11-2020
  • Mathematics
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The sum of the numbers from 1 to 10 is 55. The sum of the numbers from 11 to 20 is 155. The sum of the numbers from 21 to 30 is 255. Based on this pattern, what is the sum of numbers from 91 to 100?

A. 855
B. 955
C. 1055
D. 1155

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Аноним Аноним
  • 19-11-2020

Answer: B

Step-by-step explanation:

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