Answer:
Expectation=240
standard deviation=3.098
Step-by-step explanation:
This is a binomial probability function with n=250 and probability of success is 96%
-The expected value is calculated as:

Hence, the expected germination is 240 seeds
b. From a above, we have the value of p=0.96 and n=250.
The standard deviation of germination is therefore calculated using the formula:

Hence, the standard deviation of germination is 3.098
 
        
             
        
        
        
Because, 9 x 9 = 81. Hope I helped!
        
             
        
        
        
Congruent 
SSS (because of Pythagoras)
        
             
        
        
        
I think you would just add 2/3 and 1/3 to get 1 full can of paint. If not sorry.
 
        
                    
             
        
        
        
You have to cancel out the variables and then you plug it into a calculator.