9.42 is the circumference, for future refernce its just pi times diameter :)
Answer:
388
Step-by-step explanation:
38773 - 14056 = 24717
24717 + 14056 = 38773
The interest figure always means the interest for a year.
120 days is 1/3 of a year, so you'll only earn 1/3 of 6.5% .
6.5% = 0.065
1/3 of that is 0.02167 .
(0.02167) x (7,000) = 151.67
4x^2+4x-8=0
X^2+x-2=0
(X+2)(x-1)=0
X= -2 or 1