5n + 2 > 12 and 7n - 12 < 44; n must be between which numbers?  Choose the most appropriate option.
A) 2 and 8  B) 2 and 6  C) 0 and 9  D) 2 and 7  E) 2 and 9
5n+2 &gt; 12   5n &gt; 10   n &gt; 2   7n-12 &lt; 44   7n &lt; 56   n &lt; 8   So n must be between 2 and 8   2 &lt; n &lt; 8   correct answer 2 and 8
<result>A</result>
5n + 2 > 12 and 7n - 12 < 44; n must be between which numbers?