Question

In which of the following,
the two expressions are like
terms?
A. 7x and 7y
B. 7x and 9x
C. 7x and 7x2
D. 7x and 7xy​

Answer 1

Answer:

B. 7x and 9x

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Answer 2

Answer:

b 7x and 9x

Step-by-step explanation:

u can see 7 and 9 are constants that is numbers and x is a variable so same variable are loke terms