Answer:

Step-by-step explanation:
1 1/8 = 9/8
9 - 7 = 2
9/8 - 7/8 = 2/8
2/8 = 1/4
Answer:
C. The circle is circumscribed about ΔABC
Explanation:
The circumscribed circle of a polygon is a circle that passes through all the vertices of the polygon.
20 + 18 = 38
38 is the perimeter
5 * 20 +7= 67..................