The answer to the selceted problem 23/50
The exterior angles should be A & C
I'm guessing you want to know the circumference of a circle with a 20 yard radius or circumference?
circumference = 2 * PI * radius = 2 * PI * 20 =
<span>
<span>
<span>
125.66</span></span></span>
circumference = PI * diameter = PI * 20 =
<span>
<span>
<span>
62.83</span></span></span>
E all of these are hexahedra
Answer:

Step-by-step explanation:

First you factor
:

Then you factor out
from
:




Then you factor out 7 from
:




Factor out common term
:


Factor
:




Use the perfect square formula:


Cancel out common factor
:
