E and B angles are vertical
Answer:
B
Step-by-step explanation:
The circumference (C) of a circle is calculated as
C = 2πr ( isolate r by dividing both sides by 2π )
C ÷ 2π = r → B
now it would be $78
multiply 2.79 x 5
2.79*5 = 13.95 before tax
