Answer:
7.32 x 0.04 = 0.2928
Step-by-step explanation:
 
        
             
        
        
        
Answer:
22
Step-by-step explanation:
(4 x 4) + (3 x 2) = 16 + 6 = 22
 
        
             
        
        
        
12=-12+x
or are you looking for something like you provided us in your question
"<span>(example 3x+4y=19 )"</span>
        
                    
             
        
        
        
Answer:
 176 grams of zinc.
Step-by-step explanation:
4/9 = x/396 where x = the number of grams of zinc.
Cross multiply:
9x = 4*396
x = 4*396/9
x = 176 grams.