Answer:
sure
Step-by-step explanation:
 
        
             
        
        
        
Answer:
1/6 
Step-by-step explanation:
sim[le thought
 
        
             
        
        
        
Answer:
3,6,-2
Step-by-step explanation:
a+2a+b = 7
2a^2b = -36
a*2a + ab + 2ab = 0
or, a(2a+3b) = 0
so, b = -2a/3
Solve those and you find 3,6,-2
 
        
             
        
        
        
C = 2pi r= 2 (3.14) (27) = 169.56
Let XY = x
169.56 / 360 = x / 60
360x = 169.56 * 60
360x = 10173.60
 x = 28.26
 x = 28.3
Answer is C. 28.3 cm
 
        
                    
             
        
        
        
Answer:
8, 18 and 36 respectively. 
<h2>explanation</h2>
 sum=54 
1st number=x 
2nd number=x+10
3rd number =2(x+10)=2x+20
x+x+10+2x+20=54
put the liketerms together
x+x+2x=54-10-20
4x=24
divide both sides by 4 to get 
x=8
Input the other values