Answer:
Step-by-step explanation:
That's just about impossible to determine...
Answer: 115%
Step-by-step explanation: ur welcome
Answer: 24 ft
Step-by-step explanation:
By the Pythagorean theorem,

Answer:

Step-by-step explanation:
<u>Key skills: Exponents + Fractions</u>
Use the negative exponent property. If your number is x^-y then it would be the same as 1/x^y
3^-4 is the same as 
3^4 is 81, so your answer would be 1/81.
Hope you have a nice day and understood this!
Um it is the third brainiest please