Answer:
A
Step-by-step explanation:
8/12 is equal to 2/3 because 2 x 4 and 3 x 4 equals 8/12
Answer:
7π
Step-by-step explanation:
SO first find the area of the whole circle
which has a radius of 3
a=πr^2
So 3^2=9
9π
Now the two circles which are the same in area due to having the same radius
so if you plug in the 1 for radius the answer would just be π or 1π
now multiply that by 2 becuase there are 2 identical circles
π*2=2π
Now subtract
9π-2π=7π
Percent of Change:
Difference/Original
(20-16)/16 = 4/16 = 1/4 = 25% increase
