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Mathematics 17 Online
OpenStudy (anonymous):

Which of the following represents an arithmetic sequence? A. 5, -10, 20, -40 B. 3, 1, 4, 2 C. 2, 4, 8, 16 D. 3, 5, 7, 9,

OpenStudy (luigi0210):

arithmetic sequence: When you add a number to obtain the next term

OpenStudy (anonymous):

i think the answer is D!

OpenStudy (anonymous):

that will be D

OpenStudy (luigi0210):

you are correct

OpenStudy (anonymous):

3+2=5 so on

OpenStudy (anonymous):

your common difference is 2

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