Answer:
7x+3y 
Step-by-step explanation:
Hope this helps :)
 
        
                    
             
        
        
        
Answer:
7
Step-by-step explanation:
The ratio of the similar triangles is 
14       49
---- = ------
2          x
Using cross products
14x = 2*49
14x = 98
Divide by 14
14x/14 = 98/7
x =7
 
        
             
        
        
        
(1-0.15)=0.85
0.85 (155.25)=131.962
    estimated answer
131.962 is about $132.00
        
             
        
        
        
Answer:
$4
Step-by-step explanation:
if its $2 per packet and he is buying 3 do 2x3 which is 6 then 10-6 which is $4