C, because every time you multiply the preceding number by 1/18, you get the next number in the sequence. It's not D, because an arithmetic sequence would be 216-1/18 (a difference of 1/18) rather than it decreasing by a factor.
Answer:
Step-by-step explanation:
24 hope it helps you!!
21 is the length of the rectangle
1. The interest would be $332.80 and the balance of the account would be $2,932.80.
2. The interest would be $1,912.50 and the balance of the account would be $9,412.50
Shelving, window, door, paper