anonymous2513 anonymous2513 01-11-2021 Mathematics contestada Will mark as brainlist What is the formula for the following arithmetic sequence? 12,6, 0, -6, ... A. an= 12 + (-6)(n-1) B. an= -6 + 12( n - 1) C. an= 6 + 121 n - 1) D. an = 12 + 6( n - 1)
