Answer:
sorry i dont know the answer .
 
        
             
        
        
        
Combine like terms to get -4x^2-2x
 
        
             
        
        
        
For this answer, you multiply the weight of each penny nail by x and the weight of each wood nail by y.  If the bag holds one pound of nails, you would use the inequality ≤.
.05x + 0.1y ≤ 1
        
                    
             
        
        
        
Answer: x4+13x2+36=0
Step-by-step explanation:
Let's solve your equation step-by-step.
x4+13x2+36=0
Step 1: Factor left side of equation.
(x2+4)(x2+9)=0
Step 2: Set factors equal to 0.
x2+4=0 or x2+9=0
 
        
             
        
        
        
Answer:
205 tickets
Step-by-step explanation:
You multiply 250 by 0.18 (decimal form of 18%) and u get 45
Then you subtract 45 from 250 and you get 205