What is the recursive formula of the geometric sequence? 1,5, 25, 125, 625, ...
A) an = (1) · (1/5)^– 1 for n > 1
B) an = (1) · (5)^n - 1 for n > 1
C) a1 = 1; an = an - 1 · (5) for n > 2
D) a1 = 5; an = an- 1 • (1) for n > 2

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. which of the following expressions could represent how much bo pays for the game? choose 2 answers: choose 2 answers: (choice a) a 0.82b0.82b (choice b) b 1.18b1.18b (choice c) c b-0.18b−0.18 (choice d) d b-18b−18 (choice e) e b-0.18bb−0.18b