Which sequences are arithmetic? Check all that apply. -5, 5, -5, 5,−5, ... 96, 48, 24, 12, 6 18, 5.5, −7, −19.5, −32, ... -1, -3,-9,-27,-81, ... 16, 32, 48, 64, 80 Question Answer: solved algebra 11 months ago 9940