
. Subtract 10x from both sides. 

. Divide by 5 on both sides. x=20. So you would need to buy 20 movies. 
 
        
             
        
        
        
Answer:
if you ant to find the area of the traporziord prism you have to multiply the height and with to find the area
 
        
             
        
        
        
Answer:
A
Step-by-step explanation:
Edge 2021
 
        
             
        
        
        
Answer:
x^2-3x-54
Step-by-step explanation:
(x+6)(x-9)     Setup the roots
x^2-9x+6x-54   FOIL out the terms
x^2-3x-54    Add like terms together
 
        
             
        
        
        
Answer:30
Step-by-step explanation: