The number of viruses was 4000 times greater than number of protozoa.
Step-by-step explanation:
Given, 
Number of protozoa = 
Number of viruses = 
Let,
x be the number of times number of viruses is greater than number of protozoa.
Number of viruses = Number of time * Number of protozoa

Dividing both sides by 

The number of viruses was 4000 times greater than number of protozoa.
Keywords: division, scientific notation
Learn more about division at:
#LearnwithBrainly
 
        
             
        
        
        
Answer:
The answer is 2 and 3
Step-by-step explanation:
I used the desmos graphing calculator
 
        
             
        
        
        
For the first problem, when you see expression like that it just means to write it twice, then FOIL it.
(2x-6) (2x-6)
If you don't know what FOIL is let me know and I can further explain it!
This also applies for the second question!
        
             
        
        
        
Answer:
A
Step-by-step explanation:
 
        
             
        
        
        
Answer:
the answer for your question should be 4