you must simplify
Sign
The number sign in cooking generally refers to weight in pounds.
+ is used to mean positive. No sign on a number also means the number is positive. Example +5 = 5 .
hitler sign
what is the + sign for in a phone number
The number you have given = 74 not to sure what you mean by add a sign to it. To make 75 the number would be 1001011
an equation is a number sentence with and = sign
If you mean the small number, it is a power.
Depends on the protocol of the country/publication/establishment. The currency symbol is most often placed before the number, but not always.
con + sign = consign
It means that the number is negative. Negative numbers are always under 0.
The subtraction sign, represented by a minus sign (−), indicates the operation of subtracting one quantity from another. It signifies that a value is being taken away or decreased, resulting in a difference between the two numbers involved. In mathematical expressions, it can also represent a negative value when placed before a number.