Answer:
The area of Chen's office (if that's what you're looking for) is 120.9 feet
Step-by-step explanation:
All I did was a = lw, the formula for finding the area of something using length and width
a = lw
a = 15.5 × 7.8
a = 120.9
Hope this helped.
 
        
             
        
        
        
Hello,
2x-5y=1 |3|4
3x-4y=-2|-2|-5
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-7y=7 ==>y=-1
-7x=14==>x=-2
sol={(-2,-1)}
        
             
        
        
        
Answer:
The answer is 3/5 
Step-by-step explanation:
try math caculators to help you with these questions thats where i go the solution from.
-Best of luck