Answer:  420
<u>Step-by-step explanation:</u>
7 appetizers and  10 entrees  and  6 desserts
         7            x           10            x           6             = 420
 
        
             
        
        
        
1st one is x > 1
2nd one is x < -4
3rd one is x < 70
4th one is x > -2
        
             
        
        
        
447/250
is the answer to the question
 
        
                    
             
        
        
        
Answer:
2 y^3
Step-by-step explanation:
Area of rectangule is length * width 
 
        
             
        
        
        
Answer:
The Distance cover by boat in 2 hours and 15 minutes is 72 km  
Step-by-step explanation:
Given as :
The Distance cover by boat = 128 kilometer 
The time taken is 4 hours 
As , Distance = Speed ×Time 
So , Speed = 
Or, Speed = 
∴    Speed = 32 km per hour 
Now, again The boat travel 2 hours and 15 minutes further with speed 32 kmph
So, Time2 = 2 +  
 
Or,  Time2 = 2 +  
 
I.e Time2 =  hours
  hours
Again , Distance = Speed ×Time 
So ,    Distance = 32kmph ×  hours
  hours
I.e       Distance  =  = 72 kilometer
 = 72 kilometer 
Hence The Distance cover by boat in 2 hours and 15 minutes is 72 km  Answer