Question 347619
(a) 38, 33, 28, 23, 18, 13, 8, 3 (-5)
(b) 640, 320, 160, 80, 40, 20, 10 (*.5)
(c) 7, 8, 15, 23, 38, 61, 99, 160 (n+n+1)
(d) 4, 8, 16, 32, 64, 32, 64, 128 (*2)
(e) 1, 4, 9, 16, 25, 36, 49 (n^2)