I think three might be the correct answer
Answer:

Step-by-step explanation:

Answer:
The domain is (-2, 8, 3, 2)
Step-by-step explanation:
The domain is such because domain is the x-element or the one you see at first in the ordered pairs.
Answer:
The answer is the third picture
Step-by-step explanation:
239.99 x 75%(75/100) ~ $180
$180 x 90%(90/100) = $162