0.34 could round down to o.3
        
             
        
        
        
Step-by-step explanation:
x² + 2x - 63 = 0
(x+9)(x-7)=0
x=-9 x=7
 
        
             
        
        
        
Answer:
B
Step-by-step explanation:
10(10m+6)<=12        
100m+60<=12       Distributive Property
100m     <=12-60
100m    <=-48
      m    <=-48/100
      m    <=-.48
This says values for m that are less than or equal to -.48
-.48 is between -1 and 0 so the answer is B
 
        
                    
             
        
        
        
729. multiple 9 times 9 then 81 times 9 and you get D 
 
        
             
        
        
        
Answer: 9x+4=50
Step-by-step explanation:
In this case, we're looking at how many you can buy, not how many CD's you own.