Answer:
The area of the shape is 
Step-by-step explanation:
we know that
The area of the shape is the area of a three quarter of circle
The area of a three quarter of circle is equal to

we have

substitute

Answer:
1
Step-by-step explanation:
Answer:
125 / 3 = X # of brackets she can mark.
Step-by-step explanation:
wouldn't the angles be 92° and 88°?
Answer: 10
Step-by-step explanation: