well what are the questions ?
 
        
                    
             
        
        
        
The answer is 75 degrees. These are supplementary angles so 
180-105 = 75
        
             
        
        
        
Answer: 0.7
Step-by-step explanation:
p(tail) + p(head) = 1
p(tail) = 1 - p(head)
p(tail) = 1 -0.3
p(tail) = 0.7
mark the brainliest plzz
 
        
             
        
        
        
Answer:
Step-by-step explanation:
hello : 
-5x+10x+3=5x+6
(-5x+10x)+3=5x+6
5x+3 = 5x+6
5x+3 -5x= 5x+6-5x 
3 = 6.....(false)
no solutions in R
 
        
                    
             
        
        
        
Answer: 3A =38+15=43
Step-by-step explanation: