For how many integer values of n will the value of the expression 4n + 7 be an integer greater than 1 and less than 40? Choose the correct choice:	A) 10	B) 12	C) 14	D) 16	E) 18
4n+7 &gt; 1   4n&gt; -6   n &gt; -(3/2)   n&gt; -1.5 (n = -1, 0, 1 ,2 3........ upto infinity)   From second constraint   4n+7 &lt; 40   4n&lt; 33   n &lt; 8. 25   n = (-infinity, .......-3, -2, -1, 0, 1, 2, .........upto 8)   Combining the two   -1.5 &lt; n&lt;8.25   n = 1 to 8 (48 integers)   and n = -1 and 0   so 10 integers.   10
<result>A</result>
For how many integer values of n will the value of the expression 4n + 7 be an integer greater than 1 and less than 40?