Hope this helps! I'm sorry for worse handwriting.
Answer:
4 cm, if you subtract 9 from 13 you get four.
Answer:
1,800 ft
Step-by-step explanation:
Rebecca will walk in the pattern of a regular polygon with 'n' sides and internal angles of 160 degrees (180 at a straight line - 20 degrees from each turn).
The equation that describes the internal angle of a regular polygon is:

For A = 160 degrees:

If each side is 100 ft long, the total distance that Rebecca has walked is:

She walked 1,800 ft.
AC
Same line segment just goes in the other direction.
Answer:
0.48
hope this helps
have a good day :)
Step-by-step explanation: