The correct answer you need will equal 9
Anything to the zeroth power is equal to 1. (The numerator is equal to one because of this rule)
So.

Answer: 98
Step-by-step explanation:
84/12 is 7 so it’s 7 feet and to find out how many inches, you have to subtract 84-75 which is 9 that that’s 9 inches
7 feet and 9 inches