Answer: 49.2 cm 
Explanation: I don’t know how to explain it without a visual so I hope you end up figuring it out! All I can say is: use Pythagorean’s theorem for that triangle to the left (if you know what I mean) to find the hypotenuse and then add all the sides up!
Have a great day!
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Solving the equations by graphing requires plotting the given functions.
y=x^2-3
x-y=1
thus the plot will be as shown in the picture. The solutions are:
(-2,-1) and (2,1)
 
        
        
        
Answer:
8x +36
Step-by-step explanation:
 
        
             
        
        
        
X-6x=56
-5x=56/:(-5)
x=-56/5
x=-11 1/5
        
                    
             
        
        
        
Answer:
89
Step-by-step explanation:
cuz