The party planner has 126 flowers and 14 vases for arrangements. how many flowers per arrangement will there be? 9 14 140 1764

The answer is A.9

Step-by-step explanation: 126 divided by 14 is 9, Also i got 100% on my test

answer: answer

step-by-step explanation:

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for