2(5m+4)=2(3m-10)
10m+8= 6m-20
-6m         -6m
4m+8= -20
      -8     -8
4m= -28
m = -7
        
             
        
        
        
Answer:
x=5
Step-by-step explanation:
The sum of the angles of a triangle are 180 degrees
The box is a right angle which is 90 degrees
60+6x+90 = 180
Combine like terms
150+6x= 180
Subtract 150 from each side
150-150+6x = 180-150
6x = 30
Divide by 6
6x/6 =30/6
x = 5
 
        
             
        
        
        
Answer:
A
Simpel use have to use input outpout machine
 
        
                    
             
        
        
        
The volume is V≈678.58cm³
        
             
        
        
        
Answer:
its the same as increasing x by 5 percent