49 is 7(7)
122 is 11(11)
144 is 12(12)
So D. 88 is the imposter here.
Photo-math take a picture of your problem and it will give you your answer
Answer:
Percent markdown = 14%
Step-by-step explanation:
Given:
Original price of DVD player = $175.90
Markdown price of DVD player =$153.77
To find percent markdown.
Amount of mark down 
Percent markdown 
Answer:
128.57..... degrees
Step-by-step explanation: