If n=7, which of the following expressions is equal to an even integer?
Answer Choices
A. 9n
B. n+8
C. n^2
D. n(n-2)
E. 8n
If n=7, which of the following expressions is equal to an even integer?
Answer Choices
A. 9n
B. n+8
C. n^2
D. n(n-2)
E. 8n