Points A and B lie on a circle with radius 1, and arc AB⌢ has a length of π3. What fraction of the circumference of the circle is the length of arc AB⌢? If 3x−y=12, what is the value of 8x2y
A) 212
B) 44
C) 82
D) The value cannot be determined from the information given. WHICH MATH QUESTION SHOULD I CHOOSE?!