Final answer:
Ed can deduct $1,250 'from AGI' for his airfare related to rental property repairs and 50% of his meal expenses during a medical convention. The tuition and football ticket expenses are not deductible.
Step-by-step explanation:
The question asks about potential tax deductions for Ed, a self-employed heart surgeon with various expenses. Here's how each expense should be evaluated:
In summary, $1,250 ($1,000 + $250) could be deductible 'from AGI' as these expenses are related to his business or rental property.