Probably a set but possibly a variable?
It is a variable
k= 1000, C = 100.
Variable
variable
A variable is a symbol that represents one or more numbers.
It is a variable
It is a variable
A variable is a (letter) symbol that represents one or more numbers
k= 1000, C = 100.
a letter or symbol that stands for one or more numbers is a
A symbol that represents one or more numbers is typically referred to as a variable in mathematics. In algebra, these variables are often represented by letters such as x, y, or z. These letters are placeholders for unknown or varying values in equations or formulas.
k= 1000, C = 100.
Variable
I do not know that why I asked you
A variable.
a variable
VARIABLE