Answer:
20√2=28.2842....
Step-by-step explanation:
special right traingles
a 45-45-90 states that the legs are congruent and the hypotenuse is leg√2
 
        
             
        
        
        
Answer:
70 degrees
Step-by-step explanation:
 
        
             
        
        
        
The answer is 10
The equation would look like 
5(4)-4(3)+2 
And if you solve it, you’ll get 10 as your answer
        
                    
             
        
        
        
Answer:
My guess is 21
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
x= I just want free points