Answer: 672
1. You need to find the arena of the missing piece so with the 40 on top you will subtract 12 which will give you 28
2. To find the other side subtract 28-12 to get 16 then you will multiple then together to get 448
3. Now just Multiply 40 and 28 to get 1120
4. Subtract 1120 and 448 and you’ll get the answer of 672
 
        
        
        
Answer : The statement is false for any value of because the even root function is always positive or
 
        
        
        
Answer:
120 degrees
Step-by-step explanation:
im a god cuz happppy
 
        
                    
             
        
        
        
Answer:
5% p.a will rate of interest 
 
        
             
        
        
        
Answer:
90/1.5=60 mph
Step-by-step explanation:
I assume that the train is traveling at constant speed.
Between 12:45 pm and 2:15 pm the train has traveled 180-90=90 miles. So 90 miles in 1.5 hours which means that its speed is 90/1.5=60 mph