Answer:
Circumference=37.6991 or 38
Step-by-step explanation:
c=2
r
c=2
6
c=37.6991
Answer:

Step-by-step explanation:

Answer:
3) 10^12
4) 0.99^4
8) x^12
9) 3/4^6
Step-by-step explanation:
10^(6+5+1)
0.99^(3+1)
x^(6+2+4)
3/4^(2+2+2)
Answer:

Step-by-step explanation:
The sum of the interior angles of any polygon with five sides is equal to
. Therefore, we can set up the following equation and solve for
:

There are four pairs (m,n) that work: (5,10), (6,6), (8,4), and (12,3).