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A variable is usually used for that - for example, a single letter that represents the unknown quantity.
a variable
are statments that are true gor any mumber
A number is just a number, while a variable is a letter that represents a number.
The quantity designated by the letter "c" is the speed of light
A variable is usually used for that - for example, a single letter that represents the unknown quantity.
a variable
A variable.
veribal
It is a variable
it is called a variable not a letter
It is a variable and is expressed as a letter as for example it could be x or y
A letter that represents a number is called a variable.
are statments that are true gor any mumber
Yes, x stand for multiplication sign like 6x7= 42 that is when x stands for a multiplication sign, x can also stand for a variable. A variable is a letter or number that represents a changing quantity.
variable
x= the unknown