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equation
An equation.
expression
because
It is a table which shows a set of values that some variable takes and the number of times that it takes those values.
equation
An equation.
expression
because
9+7
equation
It is a table which shows a set of values that some variable takes and the number of times that it takes those values.
it works on the principle of seven segment display. according to the number the respective lines ,among 7 ,are displayed.
It shows the value of the number. The order of magnitude is readily seen.
Contor lines depict the gradient/height of hills. They usually have these shown on maps with a little orange number along the contor itself.
That is the special purpose of the zero didit in numbers, such as 1005.
(A + B) + C = A + (B + C) = A + B + C