To find out which inequality is true, we need to plug in n=4.
\(2n>6\)
\(2(4)>6\)
\(8>6\)
And since 8 is really greater than 6, this inequality is true! :)
\(n+3<7\)
\(4+3 < 7\)
\(7 < 7\)
7 is not less than 7. So this inequality is false.
\(9- n \geq 13\)
\(9-4 \geq 13\)
\(5 \geq 13\)
5 is not greater than or equal to 13, so this inequality is false
\(\frac{n}{12} \geq 3\)
\(\frac{4}{12} \geq 3\)
\(\frac{1}{3} \geq 3\)
And 1/3 is not greater than 3, so this inequality is also false.
