Answer:
The answer is C
Explanation:
For the common factors that we all use in math, the correct answer would not be A because they are using the wrong property of multiplecation. B is just wrong bacause if you did the math, you would get a number WAY over your correct answer and D would be the right answer if it was written backwards. Therefore the correct answer is C
4(3x + y) and 12x + 4y
4(4 + y) and 12x + 4y
4 x 8 and 12x
32 and 13
45
_=_=_=_=_=
In the presentation above, I just answered the problem in the upside down cake method. If you can see, the numbers represent all together the communitive property of addition. We see this because step 4 is just adding the two numbers to equal 45