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Answer:
If they have the same variables. For example 2x -1 + 3x. 2x and 3x are like terms since they have the same variable.
Step-by-step explanation:
Answer:
reduce 10 qauts of 50%
Step-by-step explanation:
The answer to this problem is

Answer:
D
Step-by-step explanation:
D is the correct answer. It is a cubic function