tomatobepis tomatobepis

16-07-2022
Mathematics

contestada

What is the sum of the first 20 terms of the arithmetic sequence 3,9,15,21,27

Respuesta :

rpatel89 rpatel89

21-07-2022

Answer: 6

Step-by-step explanation: 3 + 6 = 9, 9 + 6 = 15, 15 + 6 = 21, 21 + 6 = 27

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