Question: HELP PLEASE!!!!

Question:HELP PLEASE!!!!

Vin 4 Maple
Hi everyone, I'm new here and I need some serious help. This may seems stupid to you but here it goes. A friend of mine has Maple 10 and I've done my homework with him. But At my school, they've got Maple 6 or something like that and my teacher is unable to see the worksheet that I've done.... Can you help me???
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