Answer:
 The answer is 175
Step-by-step explanation:
175% × 4 = 7
 
        
             
        
        
        
Here is the answer for the 1st one. I have a picture of the second one but I’m not sure if I can post the picture of it
 
        
        
        
Mr. chang paid the least because 10% off 25 is more than 20%off 30
        
             
        
        
        
Distance formula
D = √((x1 - x2)2 + (y1 - y2)2) We have three distances that we are dealing with. Between the Theater and the Park, between the Theater and the Pier, and between the Park and the pier. In both routes we have to go between the Theater and the Park. The distance between those is the same regardless of which way we go, so we can ignore doing the math for that. That leaves us two distances. Let's plug them in. Theater to PierD = √((0 - 10)2 + (3 - 9)2) = √(100 + 36) ≈ 11.6619 Park to PierD = √((2 - 10)2 + (1 - 9)2) = √(64 + 64) ≈ 11.3137 11.3 < 11.7 
        
             
        
        
        
Answer:

<u>Answer</u><u>:</u><u> </u><u>B</u>