22in x 14in x 9in carry on luggage

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The plus sign (+) and the minus sign () are mathematical symbols used to denote positive and negative functions, respectively. In addition, the symbol + represents the operation of addition,. Everyone begins their mathematical journey with the four basic operations. The plus sign (+) for addition and minus sign () for subtraction are probably the first symbols you ever learned. For addition we normally use the plus sign ("+") and for subtraction we use the minus sign ("+") and subtraction (""). But have you ever thought that from where do these symbols came. List of typographical symbols and punctuation marks Typographical symbols and punctuation marks are marks and symbols used in typography with a variety of purposes such as to help with.