15 feet is what I came up with.
Answer+Step-by-step explanation:

Answer:
i dont what it could be but my uncle said it was 32 but i dont know if its correct
Step-by-step explanation:
Answer:
2.64
Step-by-step explanation:
The sqhate root of 7 is 2.64575131106. Usually this would be 2.64 when rounded to nearest hundredth.
Answer:
D.Any irrational number added to any irrational number is equal to a rational number.