Answer: 3.5 integers can be in decimals too. and any number counts as an integer except for 0
 
        
                    
             
        
        
        
Answer:
the area of rectangle A is 133.33 sq cm
Step-by-step explanation:
let us suppose area of rectangle A be x....hence we get ,
3:5=80/x
or,3/5=80/x
or,3x=80*5
or,x=400/3
x=133.3.3
 
        
             
        
        
        
Answer:
97m
Step-by-step explanation:
From the image below we solve using pythagoras's theorem
x^2 = 72^2 + 65^2
x^2 = 5184 + 4225
x^2 = 9408
x = 97 m. 
Further explanation is shown 8n the image. 
 
        
             
        
        
        
Answer:
360
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
4,450
Step-by-step explanation:
You muiltiply 250 times 15 then you add 700