Determine which sequence is an arithmetic sequence. Question 13 options: a) -7, - 3, 1, 5, ... b) 1 5 , 1 7 , 1 9 , 1 11 , ... 15, 17,19, 111, ... {"version":"1.1","math":"15, 17,19, 111, ... "} c) 3, 6, 12, 24, ... d) -10, 5, - 5 2 , 5 4 , ...
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