5/100 x 100/1 = ? 
10/100 x 20/1= ?
        
             
        
        
        
Use the distributive property.
3*2a - 3*b = 6a - 3b.
        
                    
             
        
        
        
Volume id proportional to the cube of the dimensions.
The volume of the larger room is 10 x (2 cubed)
= 80 cubic metres.
        
             
        
        
        
Answer:
3x^2 - x - 10
Step-by-step explanation:
Times the two together and you get
3x^2 + (-6x) + 5x + (-10)
Sum these up for your answer
 
        
             
        
        
        
2.67035
Formula: 154°x(pie)/180=2.67rad