help stressing

we had our business sac and I got 65% for English I got 60% and physics I got 88%. Is it still possible to get at least 40-43 study scores in these subjects? I completely messed up the first sac. Our business teacher said the first sac scores tell us our standard for the rest of the year. In my next business sac how much would I hv to get to still even consider to get a 40+ ss and english too