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ch4aika [34]
3 years ago
8

PLLLLZ HELP Find the seventh partial sum of 13, 22, 31, 40, ...

Mathematics
2 answers:
Dmitry [639]3 years ago
6 0
The answer is 9 the first one
chubhunter [2.5K]3 years ago
6 0

Just got the test and answered 67...was absolutely sure it is correct answer...Most likely the answer is 9 ....Since to get every next sum is +9.. Well, at least 67 is a wrong answer..:(

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Step-by-step explanation:

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Answer:

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