You would simplify this expression by adding the coefficients 14 and -5.
 
 
        
        
        
Answer:
Step-by-step explanation:
B. 0.00604
D.1.47 ×
 
        
             
        
        
        
Answer:
177 girls
Step-by-step explanation:
3:4     = girls:boys        
3:4     =    ?:236
3        =     ?
4        =      236
236 divided by 4 equals 59. 
Multiply the number of girls by 59 to get your answer. 
3*59=177
3:4          =               177:236
girls:boys                 girls:boys          
 
        
             
        
        
        
Using the distribution method:
x^2 + 12x - 8x = 14 + x^2 - 4x
x^2 + 4x = x^2 - 4x + 14
Now, I'm isolating x by moving all the x's onto one side of the equation:
x^2 - x^2 + 4x + 4x = 14
Combine like terms (x^2 cancels out):
8x = 14
x = 14/8
Simplified: x = 7/4
        
             
        
        
        
6/7 ÷ 2/3 = 1 2/7 please I need some points