Answer:
14.13
Step-by-step explanation:
use the radius, 3 squared
so 3 x 3 = 9
9 x 3.14 = 28.26
28.26 / 2 ( because it is a semicircle) = 14.13
Answer:
the answer should be B -3
Step-by-step explanation:
1+3-5-2= -3
Answer:
I think it is increasing, im not sure .