Question

help please. find the nth term

the answer should look something like this: 3n+3 or whatever the numbers might be

Answer 1

Answer:

21

Step-by-step explanation:

31-2=29-2=27-2=25-2=23-2=21

Answer 2

Answer:

nth term is 2 || rule : subtracting 2

Step-by-step explanation:

nth= an= 2n

31-29=2

29-27=2

27-25=2

23-21=2

.....