Acertain arithmetic sequence has the following explicit formula for the nth term: an = 3 + (n - 1)(8) the same sequence has the following recursive formula: an = an-1 + what number belongs in the blank space in the recursive formula? a. 5 b. 3 c. 8 d. 24

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.