1 . If n is a positive integer and k+2=3n, which of the following could be a value of k?
- A. 1
- B. 4
- C. 7
- D. 25
- D. none of them
View Answer | Discuss in Forum | Workspace | Report |
1 . If n is a positive integer and k+2=3n, which of the following could be a value of k?
View Answer | Discuss in Forum | Workspace | Report |