the answer would be 2
Answer:
its bad because its microwaved
Step-by-step explanation:
The radius was divided by 2.
31.4 = 2pi * r
31.4/2pi = 15.7/pi
15.7 = 2pi * r
15.7/2pi = 7.85/pi
(7.85/pi) / (15.7/pi) = 1/2
-11
-20-(-9)= -11
The Answer To Your Question is 1/2