<p>here's the link:
<a href="http://img.photobucket.com/albums/v313/rs902002/mathQ1.jpg%5B/url%5D">http://img.photobucket.com/albums/v313/rs902002/mathQ1.jpg</a> </p>
<p>thanks.</p>
<p>the answer is C)10</p>
<p>The numbers represent the number of elements. We’re asked to find the intersection of elements of Y and Z. So just add up the numbers that you see on the intersection between y and z, which is 10. Its really simple, think of it like a venndiagram, the middle part is the intersection. In this case, its 3 and 7.</p>
<p>ignore circle X</p>