<span>Twelve diminished by six times a number</span>
<span> </span>
<span>12 - 6x </span>
Dont know yrrrrrr.........
Answer:

Step-by-step explanation:
Area of Circle can be calculated using following formula

Where r is radius of circle
<u>Area of outer circle (r=11 yd)</u>

<u>Area of inner circle (r=8 yd)</u>

Area of shaded region


Answer:
Step-by-step explanation:
The answer is C