Answer:
d) 1 4/5
Step-by-step explanation:
The given rational expression is (x + 4) / (10 - x). To find its value when x = 5, we substitute x with 5 in the expression:
= (5 + 4) / (10 - 5) = 9 / 5 = 1 4/5
So, the value of the rational expression when x = 5 is **1 4/5**. Therefore, the correct answer is d. 1 4/5.
