Step-by-step explanation:
28m+4n-12m+3
28m-12m+4n+3
16m+4n+3
Answer:
A) 3
A constant term is a number without a variable. A constant term never changes. The constant term is 3.
The variable is y
Z is a constant.
Q: 160 R: 504 S: 480 T: 130 other answer: C
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