The circumferince of the circle is 2πR ;
The area of the circle is π

;
Then, 2πR = 704 ;
R = 352 / π ;
π

= π × ( 352 / π )^2 = ( 352^2) / π = 123904 / π ≈ 39459.87 ≈ 39460 cm^2 ;
5% of 20 is 1
1 Dollar added so the jeans is now 21 dollars
36x^2+60x+25=(12x+5)(3x+5)
I’m not sure but is it C? I’m so sorry if it’s wrong