-3 because if you add -3 to 3 you get 0
I believe the answer is 1 1/2 / minute
Answer:
It is closer to 7,000 than 8,000
<span>(((-3) + (-13)) / 2, ((-3) + (-13)) / 2) </span>
<span>= (-16 / 2, -16 / 2) </span>
<span>= (-8, -8)
1 = D</span>
sorry I don't solve this problem
