Hello there,
The word "product" mean's to multiply.
So we are going to do 5 x 10.
This will give us 50 because when we do
10+10+10+10+10 is give's us 50. That is 
what multiplication mean's.
Hope this helps
Your correct answer will be 50 card's
~Jurgen
        
             
        
        
        
The answer to your question is 7.94 that the perfect square root of 63
        
             
        
        
        
Answer:
7/3
1
1/2
undefined
Step-by-step explanation:
1/1 ÷ 3/7 = 7/3 because you multiply the 1st fraction by the reciprocal of the 2nd
1/1 = 1
1/2 = 1/2
1/0 = undefined;  anything divided by zero is considered to be undefined
 
        
             
        
        
        
8% of 100 is 8, so add that to your initial deposit and you will have $108 after one year.
        
             
        
        
        
Answer:
Sum of their present ages  = 20 years
Step-by-step explanation:
Present age :
    Neha's age = x years
Reemas' age = x - 4
After 5 years:
        Neha's age = (x +5) years
        Reemas' age = (x - 4 + 5 ) = x + 1
Sum of the ages of Reema and Neha will be 30
Therefore,    
x + 5  + x + 1 = 30
x + x + 5 + 1 = 30
    2x +  6    = 30
             2x = 30 - 6
            2x = 24
              x = 24/2
             x = 12
Neha's age = 12 years
Reema's age = 12 - 4 = 8 years
Sum of their present ages = 12 + 8 = 20 years