Answer:
B) 376 units squared
Step-by-step explanation:
Imma put a picture that has a fully explanation. Hope this helps, good luck! ;) 
Btw saw your other one got deleted •_• *sigh* 
 
        
             
        
        
        
Step-by-step explanation:
The spores always x3 after a month so going a month back they ÷3 instead so 900÷3 is 300 spores on the first month
 
        
             
        
        
        
The answer is 39.
do 2x2x3 (answer is 12) then 27+12.
        
             
        
        
        
Answer:
The total number of carnations bought = 108c.
And the total number of roses bought = 96r.
 
        
             
        
        
        
Given:

To find:
The missing value.
Solution:
Let x be the missing value.
We have,


Subtract  from both sides.
 from both sides.




Multiplying both sides by 5, we get

So, the missing value is 3.
Therefore, the correct option is C.