OpenStudy (anonymous):

Which sequence can be represented by the expression 7n? Answer 84, 77, 70, 63, ... 2, 9, 16, 22,... 7, 14, 21, 28, ... 1, 7, 14, 21, ...

5 years ago
OpenStudy (jim_thompson5910):

n is any integer, so when n = 1, 7n is 7*1 = 7 when n is 2, 7n is 7*2 = 14 etc etc

5 years ago
OpenStudy (shane_b):

You can also start be eliminating any answers where the values aren't evenly divisible by 7.

5 years ago
OpenStudy (anonymous):

So it's the third one?

5 years ago
OpenStudy (jim_thompson5910):

2 and 9 aren't divisible by 7

5 years ago
OpenStudy (jim_thompson5910):

so choice B is out

5 years ago
OpenStudy (jim_thompson5910):

yes twila, it's the 3rd one

5 years ago
OpenStudy (shane_b):

reading is fundamental...I'm going to go get some coffee now.

5 years ago
OpenStudy (anonymous):

OK. Thanks for the medal by the way. :)

5 years ago
OpenStudy (jim_thompson5910):

you're welcome

5 years ago
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