<p>How's the difficulty of Peterson's book for math Level 2 compared to the actual ones? I feel that the Peterson's book is significantly harder than the actual tests that collegeboard provided in its official guide.</p>
<p>I agree. 10char</p>
<p>How's the difficulty of Peterson's book for math Level 2 compared to the actual ones? I feel that the Peterson's book is significantly harder than the actual tests that collegeboard provided in its official guide.</p>
<p>I agree. 10char</p>