Answer:D.51
Step-by-step explanation:180-68-61=51
 
        
                    
             
        
        
        
Answer:
76 cm
Step-by-step explanation:
P=2L+2w
324=2(86)+2w
324=172+2w
324-172=2w
2w=152
w=152/2
w=76 cm
 
        
             
        
        
        
Answer:
$5.19
Step-by-step explanation:
All you do is divide $25.95 BY 5
 
        
                    
             
        
        
        
Step-by-step explanation:
5x-6+7x+18=180
12x=180+6-18
12x=168
168÷12=14
X=14
for y
3y+11=7x+18(7×14+18)
3y+11=116
3y=116-11
3y=105
y= 35
 
        
             
        
        
        
Step-by-step explanation:
If you like my answer than please mark me brainliest and follow me thanks