x = 2a
a = 3
x = 2 · 3 = 6 ← the end answer
Answer: circumference: 22π area: 121π
Step-by-step explanation:
area of a circle is 
circumference is 
Answer:
-213.98
Step-by-step explanation:
B.) <span>∠COD and ∠DOB
[ It is because, they both lie under the perpendicular so their sum would be equal to 90 degrees, hence, they are complimentary ]
Hope this helps!</span>
Originally, before th auditions only 16 members were female. After the audition there was a total of 24 females. So 24-16 would equal all of the new female members which would be 8.
Answer: 8 new female members