Which terms are like terms?
3m, 7n, 2n2, 8n, 3n2, 12m2, 6n3, and 4m
Choose all answers that are correct.
A. 3m and 4m
B. 7n and 8n
C. 2n2 and 3n2
D. 2n2, 7n, 8n, 3n2, and 6n3