Respuesta :
The mathematical sentence can be written as:
5/(a + b).
How to write the sentence as an expression?
Here we have a mathematical sentence and we want to write as an expression.
"5 divided by the sum of a and b".
The sum of a and b is just written as:
a + b
And we must have 5 divided by that, so we just write this like a quotient:
5/(a + b).
This is the expression that is equivalent to the mathematical sentence.
If you want to learn more about quotients, you can read:
https://brainly.com/question/629998