First off, add 3 to both sides of the equation.
6n - 3 + 3 > -18 + 3
Then, your equation should look like this: 6n > -15
Next, divide both sides by 6.
6n/6 > -15/6
Your answer is n > -5/2
343 Due to the fact that it is all the same length it will just multiply to 343 7*7*7=<span>343</span>
189.9 miles= 305.614
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