Answer: 
Step-by-step explanation:
The measure of the third unknown arc is
.
So, 
45.3 meters (100 centimeters is one meter)
Answer
11 over 16
Step-by-step explanation:
i have no explanation but i got it right
Plugging 10 for k in the expression gives us

We simplify this expression to
251 is your answer
This is your answer <span>33 x 33 = 4^3 = 64</span>