people say 1+1=2 witch is not bc 1 with the other one make's it 11 true bc 1+0=1 and if you want 2 here is another one 2+0=2 XD so true

Which of the following are arithmetic sequences? check all that apply. a. 0.3, 0.6, 0.9, 1.2, 1.5, b. 2, 3, 6, 11, 18, c. 150, 147, 144, 142, d. 2, 4, 9, 16, 25,