Answer:
Step-by-step explanation:
A
The remainder is 3 when we need to divide 
Step-by-step explanation:
We need to divide
and find the remainder
Dividing:
The division is shown in figure below:
The quotient is:
The remainder is: 3
So, The remainder is 3 when we need to divide 
Keywords: Division of Polynomials
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20 because you multiply 4 and 5 and get 20