Answer:
im pretty sure it is 47.99 dollars
Step-by-step explanation:
69x.35=24.15, 69-24.15=44.85, then 44.85x.07=3.1395, 3.1395+44.85=47.9895 but you have to round so it is $47.99
hope this helps :)
 
        
                    
             
        
        
        
Answer:
y = 4(x + 11)² - 484
Step-by-step explanation:
y = 4x² + 88x
factor the expression
y = 4(x² + 22x)
complete the square
y + ? = 4(x² + 22x + ?)
y + ? = 4(x² + 22x + 121)
add 4 • 121 to the left side
y + 4 • 121 = 4(x² + 22x + 121)
multiply
y + 484 = 4(x² + 22x + 121)
y + 484 = 4(x + 11)²
subtract both sides by 484
y = 4(x + 11)² - 484
 
        
                    
             
        
        
        
Answer:
54.79 because if it's 4 and lower, you let them stay the same but if its five and above you let them go higher. 
 
        
             
        
        
        
A. Definition of Congruence
        
             
        
        
        
To write 0.1 as a percentage you have to multiply it by 100 and then put the % sign at the end of it.
0.1 X 100 = 10%