Refer to the diagram at right to answer the questions below. A) Copy the diagram and add two tiles so that the result is a value of -2. You can add positive and/or negative tiles. Show the tiles you added to get this answer.
B)Copy the diagram again, but this time remove four tiles(again positives and/or negatives) so that the result is a value of 2. Show the tiles you removed to get this answer. (Diagram)

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