Answer:
75
Step-by-step explanation:
86+79+68+83=316
391-316=75
 
        
                    
             
        
        
        
Answer:
28°
Step-by-step explanation:
62° + 90° = 152°
180° - 152° = 28°
Stay safe and have a wonderful day! Peace!✌
 
        
                    
             
        
        
        
Answer:
x=65
Step-by-step explanation:
130+75+90+x=360
add 130 75 and 90 together to simplify
295+x=360
subtract 295 by both sides to isolate x
x=65
hope that helped!
 
        
             
        
        
        
Step-by-step explanation:
cho f(t)=(t-4)u(t-2)phep bien doi laplace la
F(s)=e^-2s/s^2-2e^-2s/s62
 
        
             
        
        
        
Hello There!
It is represented as: h = 
 Hope This Helps You!Good Luck :)
Hope This Helps You!Good Luck :) 
- Hannah ❤