math Q from jan 07 test

Test Preparation SAT Preparation
1

<p>here’s the link:
<a href=“http://img.■■■■■■■■■■■■■■■/albums/v313/rs902002/mathQ1.jpg[/url]”>http://img.■■■■■■■■■■■■■■■/albums/v313/rs902002/mathQ1.jpg&lt;/a&gt; </p>

<p>thanks.</p>

2

<p>the answer is C)10</p>

3

<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>

4

<p>ignore circle X</p>