Sally lost her civil case, appealed to the Florida District Court of Appeals, and then appealed to the Florida Supreme Court. She lost her case there as well. Can she appeal a third time?

Yes, but it is likely that she will be rejected

Explanation:

the  seven  days  battles  were  a series of seven battles over seven  days from june 25 to july 1, 1862, near richmond, virginia,  during  the american civil war. the  seven  days ended with mcclellan's army in relative safety next to the james river, having suffered almost 16,000 casualtiesduring  the retreat.

i think it’s a i hope that right : )