Answer:
B
Step-by-step explanation:
First find the circumference of the circle with radius of 9 inches:

The full angle has 360°, so, to find the length of the arc DE, you can write:

which yields a proportion:

Answer:
Is A ( -3,-6), (0,0),(3,6)
Answer:
360 sq. units
Step-by-step explanation:
area of DOIT = (20+20) × (3+6)
= 40×9 = 360 sq. units
-2(4g-3)= 30
-8g+6= 30
-8g=30-6
-8g= 24
G= 24/-8
G= -3
Hope this helps!