Answer :

4 /  (x+12)

since 4 is divided by the sum 4 would go first  ( as you see above) ^^
 
4÷(x+12)

4 divided by the sum of a number and 12 is expressed by 4/(x+12).

What is Expression?

Expression is a mathematical term that involves variables, numbers and other mathematical quantities and operations or combinations of them.

Here in the given problem we have to express the statement "4 divided by the sum fo a number and 12" algebraically.

Let the number be x.

The sum of the number and 12 is given by = x + 12

So the division of 4 by the sum of number and 12 is expressed by = 4/(x+12)

So the required expression is 4/(x+12).

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