-8 because when you add a negative number your basically subtracting its absolute value.
Answer:
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Step-by-step explanation:
Re-upload the question so maybe I can see it.
Given, (0,−2).
Since the x-coordinate is 0, the point clearly lies on y-axis.
Also, the y-coordinate −2 being negative, the point lies on the negative y-axis.
Answer: (B) 6 floors
Step-by-step explanation: Use the equation -3 + 9 to get the amount of floors above ground level.
-3 + 9 = 6
6 floors.