Answer:
1.111 repeating
Step-by-step explanation:
Answer:
25i
Step-by-step explanation:
Your calculator or your knowledge of powers of 5 will tell you that √625 is 25. The minus sign makes the root imaginary.

Answer:
What is the answer you're looking for?
Step-by-step explanation:
c^2 = 5^2 + 8^2 = 25 + 64 = 89
c = √89
Answer: c