Answer:
23 r1
Step-by-step explanation:
                   
                                     23 R 1
                             28/653
                                  -56
                                       93            bring down three
                                       92
                                        =1 which is remainder
28*2=56
28*3=92
 
        
             
        
        
        
Answer:
5n + 12
Step-by-step explanation:
Perform the indicated multiplication.  Then combine like terms:
2n + 3n + 12 = 5n + 12 (answer)
 
        
             
        
        
        
Answer:
<u>Hanna is 8 years old.</u>
Step-by-step explanation:
Hanna = x
Tina = 4x
Sum = 40.
Hanna =?
Hanna + Tina = 40
4x + x = 40
5x = 40
x = 40/5
x = <u>8</u>.
Hanna is <u>8 years</u> old.
 
        
             
        
        
        
Answer:
Step-by-step explanation:
In this question, it is given that, A rectangle with a short side of 6. An arrow points to a smaller rectangle with a short side of 1.5 .
The shorter side of first rectangle is of measurement 6 units and of second rectangle, is of size 1.5units .
To find the scale factor, we have to do division of the shorter sides of the first and second rectangle, that is
So the scale factor is 0.25 .
 
        
                    
             
        
        
        
Answer:
string 
Step-by-step explanation:
beacuse module,battery,array are same