Math, asked by johnrobertgaciles, 5 hours ago

9.
If the first n terms of the arithmetic sequence 20, 18, 16,... are added,
how many of these terms will be added to get a sum of -100?
A) 35
B) 25
C) 15
D) 30​

Answers

Answered by dassunidhi8
0

Answer:

b) 25

Step-by-step explanation:

no explanation sorry'

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