Step-by-step explanation:
9.(12/3)²
9.(144/9)
[The 9 in numerator and the 9 in denominator can be cancelled]
144
the answer is 144
Please mark me as brainliest
 
        
             
        
        
        
ANSWER
The solution is where the two graphs intersect, which is 

EXPLANATION
The given system of equations are 

and 

We need to graph the two equations.
Let us graph 

first.
We need at least two points.
You can choose any appropriate value for x and solve for y. Choosing zero makes our working easier. So let us plot the intercepts.
When 




So this gives us the ordered pair,

When 

we get,




This also gives the ordered pair 

We plot these two points and draw a straight line through them to obtain the blue graph in the attachment.
For the second line 

We again find the intercepts and plot them.
When 



This gives the ordered pair

Also, when 

then we have,



Then we again have the ordered pair,

We plot these two points on the same graph sheet to obtain the red graph above.
The intersection of the two lines is 

You will get good grades so don't worry much.
 
        
        
        
Answer:
25 almost full boxes
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
m^2+5m+25/4
perfect square trinomial^^