When transcribing in “EBAE and Nemeth” there is no switching between codes — the entire transcription follows Nemeth Code rules, even for numbers and letters within the document that are not mathematical constructs. 7.EE.A.2 and MP.2 will need to follow the rules of the Nemeth Code in an EBAE transcription. I will post the simbraille for these two soon — I need to run this by the committee. Thank you for your question.