Question

please answer me my questions and correct don't fake answer I will report you okay ​

Answer 1

Step-by-step explanation:

1)8x-3y

2)0

this is the answer

Answer 2

Answer:

1) 2x + y = 45

2) 4+ 5 = 9

Step-by-step explanation:

1) as it is having x and y it is having two variables

2) as it is not having any variable it is not a polynomial.