Eat breakfast and arrive to your testing area early.
Absolutely don't try to cram unless you certainly know you can absorb and retain the information that you're trying to cram in at the last minute. You will only be overwhelmed.
I think it is A. 10 Shirts because of the initial expenses of $280 getting subtracted by 3.99 per shirt so 280-3.99x and then selling the shirts for 10.99 each so 10.99x and on a table graph the values get equal at around 19-20
Someone who finds that he has traveled to a new town and has no memory of his old life is likely suffering from dissociative fugue.
Then things would turn bad and not good.