Answer:
−x2−x+20
Step-by-step explanation:
https://www.mathpapa.com/calc.html?q=2x+3%3D15%[email protected]%20x%3D6
Use this website for step-by-step solutions and many other algebra problems like this one.
 
        
             
        
        
        
Answer:
g uljhi to I am Vishesh films are the charges and
 
        
                    
             
        
        
        
X is one angle
X+78 is the second angle
Add them together
2x+78=90
Subtract 78 from both sides
2x=12
X=6
One angle is 6 the other angle is 84
 
        
             
        
        
        
Answer:
25%
Step-by-step explanation:
.25(3,600)=900
3,600+900=4,500
 
        
                    
             
        
        
        
Correct answer is the 3rd one.