Answer:
<em>D. Obtuse</em>
Step-by-step explanation:
 
        
                    
             
        
        
        
Step-by-step explanation:
x =7y ----(1)
xy=252 ----(2)
(1) into (2):
(7y)(y) = 252 

7y=15.874....
y=2.27
y value into (1)
x= 7(2.268)
x=15.87
 
the two numbers are 15.87 and 2.27 (Ans) 
 
 
        
             
        
        
        
<span>(2, 4) and (−8, 84)
see the graph</span>
 
        
        
        
Answer:
it depends on how big her study is-
but ig it could be 5= 260 dollars
Step-by-step explanation: