1 The following sequence shows the number of trees that a nursery plants each year. 2, 8, 32,
128 ...
Let a, represent the current term in the sequence and an-, represent the previous term in the sequence. Which formula
could be used to determine the number of trees the nursery will plant in year n?
A) An = 40,-1
B) An = -Q-1
C) a = 2a,-1 + 4
D) a = an-ı + 6

Derek purchased a new gym membership. it costs him seven dollars a month plus two dollars for every time that he visits the gym. he wants to spend less than 25 dollars a month to visit the gym. write an inequality that models the situation using the variable v for the number of visits per month. also find the maximum number of visits he can make to the gym and still keep his cost below 25 dollars a month.