<p>so what you think in general about the test was it hard? what do u think about the curve? :-S </p>
<p>the dog weighs in end of may m and n and at the begining there weights increased by 3…what was the answer :-S </p>
<p>m+j+6…</p>
<p>I got that too. I thought the test was relatively easy(besides the last question or so), but due to the time constraint… I had to skip around 5. So my grade went down the drain there…</p>
<p>umm i think i got 1-3 wrong curve predictions?</p>
<p>@Timmay7 I had to skip 5 questions also. I didn’t even attempt #49 and just did #50.</p>
<p>There were some questions that I didn’t really know how to approach, such as the question with the unit circle and the triangle and it asks for sinAOB or something like that. I could only find one leg and not the other.</p>
<p>Any idea?</p>
<p>Eeeek! Is it really m + n + 6? I think I actually put -6! They were looking for their weights at the beginning in terms of n and m?</p>
<p>I think I might’ve misread. The way I solved it was: at the end m and n, at the beginning m - 3 and n -3 because they had gained 3 by the end of May?</p>
<p>@"someone else" I got the same thing. I read the question a couple of times to make sure. </p>
<p>I think it’s m+j-6 because the dogs increased by 3 each.</p>
<p>@Eggyolk Yeah, but did they increase at the end and was just m and just n at the beginning or at the end? I think it said they were m and n at the end, and from the beginning they had increased by 3 each. I don’t know. I thought that was a pretty easy question, but now I’m worrying that I might have messed it up 
</p>
<p>the weight is increased in the begining</p>
<p>@someone007 M and J are the weights at the end of the month.</p>
<p>so the dogs either gained weight or lost weight. If they gained weight then the answer would be m + j - 6</p>
<p>Can someone answer my question about the triangle and the circle question?</p>