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The letter that represent the composite number is letter C.
Yes it can
It is 2700000.
16x
0.5
the def for variable is a letter or symbol used to represent a missing number in an algebrac expression
The letter that represent the composite number is letter C.
Yes it can
If x is used to represent the unknown number, then the expression for 20 times a number would be 20x.
x may not always represent a positive number because there are equations that make a variable a negative number
It is 2700000.
The letters in most algebraic equations mostly represent the value of the number or often at times the gradient.
A letter used to represent a number is a variable of sometimes a constant.
If you are talking about math then its usually " x " but if that is already use in the expression and you want to use another symbol to represent a DIFFERENT number then you can use y or a or so on.
1
16x
0.5