D is the answer
(4+8)+1 = 13
4+(8+1) = 13
Therefore equation D is true
Its D if you want to give it a shoot but im 75% sure is D hope you got it right. :)
Answer:
A
Step-by-step explanation:
-When the function moves to the right or left to the x axis, the number has to be in "( )"
-If it moves to the right, you SUBTRACT the amount of units
-It it moves to the left, you ADD the amount of units.
So in this case, it is moving to the right 12 units so it is 