<p>Answering your first question, I bought DH and BB from Amazon as well. In hindsight, I found ACT Math slightly harder than SAT Math. Nonetheless, reviewing for the SAT should cover the corresponding sections of the ACT.</p>
<p>Answering your first question, I bought DH and BB from Amazon as well. In hindsight, I found ACT Math slightly harder than SAT Math. Nonetheless, reviewing for the SAT should cover the corresponding sections of the ACT.</p>