5n + 2 > 12 and 7n - 5 < 23; n must be between which numbers?	Pick
A) 1 and 8 B) 2 and 4 C) 0 and 9 D) 2 and 7 E) 2 and 9
5n &gt; 10 --&gt; n &gt; 2   7n &lt; 28 --&gt; n &lt; 4   2 &lt; n &lt; 4   Answer: 2 and 4
<result>B</result>
5n + 2 > 12 and 7n - 5 < 23; n must be between which numbers?