the sum of the 10th and 11th terms of an arithmetic sequence is 65 what is the sum of its first 20th terms

Jasekp asked Apr 26, 2023

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15 votes

Jasekp asked Apr 26, 2023

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18 votes

Answer:

this is the answer

Explanation:

a 65

b 650

c 52

d 3

Murphytalk answered May 1, 2023

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