The answers are B and C because anything in parentheses has to do with vertical change, while outside of the parentheses is horizontal
7/9-1/3 or 7/9-3/9= 4/9 is the answer
Do you have any options to pick from
Answer:
1st Circle
Radius = 9
Diameter = 18
Circumference = 2 ×
× r = 2 × 3.14 × 9 = 56.52
2nd Circle
Radius = 14
Diameter = 28
Circumference = 2 ×
× r = 2 × 3.14 × 14 = 87.92
:D