Answer:
38.99
Step-by-step explanation:
58.02 - 15.27 = 42.75
42.75 - 3.76 = 38.99
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:

C. 181 square units
i really cant explain this
Step-by-step explanation:
I think 360-175 iam not sure