Answer:
is the common ratio
Step-by-step explanation:
Common ratio(r) states that the ratio of each term of a geometric sequence to the term preceding it.

Given the sequence:
225, 45, 9, .........
Here,


and so on...
Using definition to find r.

After solving we get;

Therefore, the common ratio is, 
The council will need 24 packs of petunias and the cost would be about $91
Total = 21 feet
if each is 3 feet
21/3 = 7
Therefore, there are 7 sections
Answer:
x = 9/2 or 4 1/2 or 4.5
Step-by-step explanation:
Divide both sides by the numeric factor on the left side, then solve. Hope this helped :)!
Answer:
the cap and the pic EACH cost $13
Step-by-step explanation: