Answer:
0.90 
Step-by-step explanation: 
I’m doing the unit test 
 
        
             
        
        
        
Answer:
+10 units
Step-by-step explanation:
 
        
             
        
        
        
We see a right triangle here.
Use the Pythagorean Theorem:
a^2+b^2=c^2
a & b=legs
c=hypotenuse
a^2+15^2=20^2
a^2+225=400
a^2=175
a=13.2287565553
a=13.2
The missing side is 13.2cm
        
             
        
        
        
It will be 93 because it 92 but you have to round up with deimal number
        
                    
             
        
        
        
Answer:
im not fully sure because im a 4th grader but 52 i think.