Answer:No
Step-by-step explanation:42.20/2=$21.10. 21.10x12=253.20$ for 12 tickets
200$ is less than 253.20 so No is the answer
First differences are ...
41 -39 = 2
43 -41 = 2
45 -43 = 2
These are all the same, so 2 is the common difference of the arithmetic sequence beginning with 39.
The Nth term is
The problem statement seems to ask for the 10th term and for a15. Here they are.
Answer:
12n
Step-by-step explanation:
12 * n= 12n