deshellerosa4112 deshellerosa4112 07-12-2020 Mathematics contestada Which of the following is an arithmetic sequence? –20, –25, –30, –35, –45, ... –15.6, –12.9, –10.2, –7.5, –4.8, ... 3.1, 6.2, 12.4, 24.8, 49.6, ... 7.2, 3.6, 1.8, 0.9, 0.45, ...
