<p>Can someone please solve these 2 questions and explain them? Thanks a lot!</p>
<p>Jan</a> 2007 - QAS</p>
<p>12) E Infinitely many rectangles with a perimeter of 12 can be inscribed</p>
<p>13) B Try it out! pick 2 for n 2²+2³= k =12 Now solve 2^n+2 = 2^4 = 16 Choice B works = 4*12/3= 16</p>