(1) 7xy+5yz , 4yz+9zx , -9zx-7xy
9yz
9yx
14xy
None
Answers
Answered by
0
Answer:
none is the correct answer
Step-by-step explanation:
please mark as branliest
Answered by
0
Answer:
I think 14 xy
Step-by-step explanation:
14xy
I think
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