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Mathematics, 15.06.2021 16:30 raenfall455

How old was the sapling when it was 86inches tall? This equation shows how a sapling's height depends on its age.
h=2a+72
The variable a represents the age of the sapling in years, and the variable h represents the height of the sapling in inches.
​How tall was the sapling when it was 5 years old? 82 inches

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