Simplify the difference. (6w^2 - 5w - 8) – (7w^2 + 4w - 2)
2 answers:
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In this problem, represents the sea level. Since Dominic is
feet below the surface (sea level), his current location is at
feet.
The same concept can be applied to Karen, who is at feet.
We need to find who is lower, or farther below . This means the answer is
.