489 - 2 = 487
489.
If when you say "7 down" if you mean -7, the answer would be -489
1, 3, 163, 489
No because its odd
489 ml is equal to 489 cubic centimeters.
The GCF of 489 and 1,000 is 2.
-2 - 2 = -4
244.5
-2
489 squared is 239,121.
The answer is -8
(-7) - 5 - 2 = -14