An unknown number represented by a letter or symbol is a variable.
The word "variable" represents an unknown number.
The letter that represent the composite number is letter C.
In algebra, letters like a, b, x, y, all represent numbers. We use letters like this when we have an unknown number.
An unknown number is a variable and its symbol is usually in the form of a letter such as x or y
a variable.
b
An unknown number represented by a letter or symbol is a variable.
It is called a variable
The unknown or the variable
A polygon with an unknown number of sides is called an "indeterminate polygon." This term is used when the exact number of sides of the polygon is either unspecified or cannot be determined based on the information provided. In mathematics, it is important to define the characteristics of a polygon clearly, including the number of sides, angles, and vertices, to accurately analyze and classify geometric shapes.
The symbols used are called variables.
A variable
a variable
A letter used to represent a number is called a variable. Typically, the letters x and y are used, but technically you can use any letter of the alphabet.
It is a variable
That is called a variable. A letter is often used.