LCM (5,12) = 60
Roomy will do both again in 60 days ( 2 months )
Answer:
$ 103 for each person
Step-by-step explanation:
Answer:

Step-by-step explanation:
The nth term of an arithmetic sequence is given by the formula,

We were given that the 9th term is
.





The sum of the first n-terms is given by the formula,

To find
, we substitute
,
and
.





The correct answer is D
It should be B based off the shaded area