Answer:
I dont get the question
Step-by-step explanation:
 
        
                    
             
        
        
        
She would have had to buy 8 key chains for three dollars a piece.
        
                    
             
        
        
        
{(3x)}^{2}-2(3x)(5)+{5}^{2}
−2(3x)(5)+5
2
{(3x-5)}^{2}
 
        
             
        
        
        
The answer for this question, to the correct significant digits, would
be 39 feet squared. This can be worked out in the following way: S=a*a
ft^2S=6.25*6.25S=39.0625?39.1 9and then round this up to find the answer
of 39 square feet)
        
             
        
        
        
Answer:
x = 5.5 (rounded)
Step-by-step explanation:
Equation: 700 = 132.69x - 25.96
Add 25.96 to both sides: 700+25.96 = 132.69x -25.96 + 25.96
Simplify: 725.96 = 132.69x
Isolate x
Divided both sides by 132.69: 
Simplify: x = 5.5 (rounded)