Answer:
8.03
Step-by-step explanation:
It would be 8.03 because the two in 8.03<u>2</u> makes the three stay the same instead of rounding up.
x = 9
-2x = 18 - 4x
-2x + 4x = 18
2x = 18
x = 18/2
(19.99)*(0.80) to find the sale price
The answer is 8
u have to do the simplest