Answer:
15% off
Step-by-step explanation:
We know we paid $25.50 of the original $30. We can divide these two numbers . This is means we paid 85% of the original price. The discount percentage is the remaining percentage from 85 to 100 which is 15. The pants were 15% off.
(0,-4)
A B C
8.22899353m
= 8m(round)
14 * sin(36 degree) = 8.22899353
400