Answer: f(n+1) = 3 f(n)
Step-by-step explanation:
- A recursive formula is used to determine each term of a sequence using preceding term or terms.
Given sequence : 2.5, 7.5, 22.5, 67.5, 202.5,...
Here,

Common ratio = 3
Let f(n) be a term in this sequence then the next term will be f(n+1) = 3 f(n), where n is a natural number .
Required recursive formula : f(n+1) = 3 f(n)
Answer: 137... well i think because 180-43= to 137.
Answer:
you answer should be b
Step-by-step explanation:
I am not 100% sure
Tony is 24 miles from the house.
Jake is 10 miles from the house.
They are 26 miles apart.