Answer:
the answer is one
Step-by-step explanation:
right?
It would be 4cm bc the ratio is 2:8 and can be simplified to 1:4
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.
2 x B + 4 = -8
-4 -4
2 x B = -12
divide by 2 on both sides
B = -6
