It's already rounded to the nearest hundredth. Hundredth's place is the position of the second digit to the right of to the decimal point.
Option 3 (1/4 x 60) since 59 is close to 60 and 25% can be rewritten as 1/4
The answer is D. Because you need to add not subtract.
The answer is B, 4(x-5)(x+3)
C = 2π×r
C =2π×7
C = 14π cm
7) C = 2π r
18π = 2π r
r = 9
diameter = 2r
diameter = 18 inches
