<p>For the freeresponse on the BC calculus, I used pen, because I thought you were supposed to; no one else did apparently. This may sound stupid, but you could use a pen right?</p>
<p>it didnt matter</p>
<p>For the freeresponse on the BC calculus, I used pen, because I thought you were supposed to; no one else did apparently. This may sound stupid, but you could use a pen right?</p>
<p>it didnt matter</p>