Step-by-step explanation:
Answer:
use the formula pi r 2 and simply multiply 3.14 times 16.
$10.80
1. Multiply $12 X 10%
2. convert 10% to decimal = .10
3. 12 X .10 = 1.20
4. Subtract 1.20 from 12
5. 12-1.20 = 10.80
A.
In the attached file
90
-30
Hope this helps! Brainliest is appriciated.
