When I took English classes, it was "my team and I" we were taught "my team and me" is incorrect.
But with how badly the English language has been butchered, I wouldn't be surprised if this is considered correct now.
English
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I also earned my fire team and I
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It depends on the context. If the sentence started the way your example does, 'I' would be correct: I spent hours + My team spend hours = My team and I spent hours