0.77 is the answer to your question
6 to the third power would be 6x6x6 which equals 216. All you do to find the power is multiply the number by its self the amount of times it asks like 4 to the second power would be 16 and 8 to the 4 power would be 4096
Answer:
5.10 = .17 × b
or possibly b = 5.10 × 1.17 (but go with the first one)