Answer:
1) 0.9, 0.99, 0.09, 0.0009 
2) 4(2x²+9x)
3) 110
4) $9.50 per pizza
5) 23
 
        
             
        
        
        
Answer:
47.9 gm
Step-by-step explanation:
According to the scenario, calculation of the given data are as follows,
Total butter took = 54.8 gm
Extra butter quantity = 6.9g
So, we can calculate the exact quantity of butter needed by using following formula,
Exact butter needed = Total butter - Extra butter quantity
By putting the value, we get
Exact butter needed = 54.8 gm - 6.9gm
= 47.9 gm
Hence, he need 47.9gm butter.
 
        
             
        
        
        
Volume = Length x Width x Height
Volume = 12 x 12 x 6 = 864 m³
Answer: 864 m³
        
                    
             
        
        
        
Answer:
65% of the marbles are red.
Step-by-step explanation: