<p>You were a sophomore in high school trying to teach yourself college-level material. Honestly, don’t worry about this! There are much better uses for your time. If you had taken real live classes in these subjects you probably would have done no better because, I repeat, you were a high school sophomore. </p>
<p>If you want to know how the JHU admissions office interprets repeated AP exams, email them and ask.</p>