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Mathematics 15 Online
OpenStudy (anonymous):

What numbers are missing from the pattern below? Enter your answer, using a comma to separate each number. 7, 14, 21, 28, ?, ?, ?, ?, 28, 21, 14, 7

OpenStudy (anonymous):

It appears that this pattern is just an increase and a mirrored decrease. You have 7 being added each time. 7, 14, 21, 28, (28+7), (28+7+7), (28+7+7), (28+7), 28, 21, 14, 7

OpenStudy (anonymous):

thank you

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