C = 2PIr
C = 2 * 3.14 * 3 = 18.84 cm
The answer for this question would be 156
The answer is C- y+1=3(x-4)
The answer is positive 4/9. you can find the slope to any two points just by using the formula y2-y1 over x2-x1.
112 years? I think you meant 1 1/2 years.
ANYWAYS, the answer is $62.10