Answer:
Make sure you convert these numbers into one unit. Convert everything to yard. Just convert the feet and inches in yard since it's the biggest unit, and then add them together. You should get a fraction not a whole number.
Answer:

Step-by-step explanation:
Given the expression: 

We can re-write the answer as:

The answer is irrational because the sum of a rational number and irrational number is an irrational number.
<u>The correct option is B.</u>