A miner started at 8 feet above sea level and then traveled 23 feet straight down into a mine shaft. What was the miner's elevat
ion after traveling down the mine shaft?
1 answer:
Answer:
-15 ft or 15 ft below sea level
Step-by-step explanation:
He started at +8 ft.
Then he went 23 ft down, that is -23 ft.
8 ft + (-23 ft) = 8 ft - 23 ft = -15 ft
Answer: -15 ft
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