Final answer:
The expression that has a value of a rational number is C. 10 - √2 + 16.
Step-by-step explanation:
The expression that has a value of a rational number is C. 10 - √2 + 16.
A rational number is any number that can be expressed as a fraction, where the numerator and denominator are both integers. In this expression, 10, √2, and 16 are all rational numbers, so when we add them together, the result will also be a rational number.
For example, if we simplify the expression, we get 10 - √2 + 16 = 26 - √2, which is a rational number because 26 is a whole number and √2 is an irrational number.