Answer:
d + c liters
Step-by-step explanation:
 
        
                    
             
        
        
        
So u multiply each term in the first parentheses by each term in the second parentheses.
√5 √5 + 6√5-3√5 - 3x6
Now you multiply the numbers which will get u:
5+6√5 - 3√5 - 18
Then subtract:
 -13 +3√5 that’s your answer
        
             
        
        
        
Answer:
45
Step-by-step explanation:
Given that the number of savory dishes is 9 and the number of sweet dished is 5.
Denoting all the 9 savory dishes by  , and all the sweet dishes by
, and all the sweet dishes by  .
.
The possible different mix-and-match plates consisting of two savory dishes are as follows:
There are 9 plates with  from sweet plates which are
 from sweet plates which are 
There are 9 plates with  from sweet plates which are
 from sweet plates which are  
Similarly, there are 9 plated for each  and
 and 
Hence, the total number of the different mix-and-match plates consisting of two savory dishes 

 
        
             
        
        
        
Answer:
g(n) = 
Step-by-step explanation:
Given
3m - 5n = 11
Rearrange making m the subject
Add 5n to both sides
3m = 11 + 5n ( divide both sides by 3 )
m =  , thus
 , thus
m = g(n) = 