It has already given you the answer.
Answer:
C = 69.1 ft
Step-by-step explanation:
The circumference is given by
C = 2*pi*r
C = 2* 3.14 * 11
C =69.08
Round to the nearest tenth
C = 69.1 ft
The equation of the line that you get is:

Where m is the slope and q is the y-intercept; then the slope of y=3x-12 is 3.
Answer:
i think x is 19.2
Step-by-step explanation:
solve x by cross multiplying