Answer:
C
Step-by-step explanation:
Because They Have $20. They need to have $160. 160-20= $140
 
        
             
        
        
        
Answer:
range: 4 
Step-by-Step Explanation: 
 
        
             
        
        
        
9(6+x)
by the distributive property,
distributing the 9 to each term in the brackets,
we get,
9*6 + 9*x
So yes, #1 is true.
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(x+8)9
again by the distributive property,
giving the 9 to each term in the brackets,
x*9 + 8*9
which is NOT the same as
x + (8*9)
so #2 is false.
Hope that helps.
        
             
        
        
        
Y = 49 degrees. 29 + 102 = 131 and every triangle has an angle sum of 180. 180 - 131 = 49.
        
             
        
        
        
Answer:
 
Step-by-step explanation:
we know that
The simple interest formula is equal to
 
where
I is the Final Interest Value
P is the Principal amount of money to be invested
r is the rate of interest  
t is Number of Time Periods
in this problem we have
 
substitute in the formula above
 
solve for P
 
 
