The missing digit is number 3. The total amount should be $132
I multiplied 11 by the numbers 10 and above to get the possible three digit answer who has 1 as the first digit and 2 as the last digit.
11 x 10 = 110
11 x 11 = 121
11 x 12 = 132
The 11 members of the Middle School Math club each paid $12 for a guest speaker.
        
             
        
        
        
Answer:
B
Step-by-step explanation:
Prime Factorization involves breaking down a number into prime numbers (aka numbers that can only be divided by itself and 1)
36
9  x  4
(3x3) x (2x2)
Hope that helps!
 
        
                    
             
        
        
        
He needs to earn ; 77.99-20= 57.99 dollars
so in one week there are 2 weekends; so he earns 6×3×2 = 36 dollars
so no of week = 57.99÷ 36= 1.6 weeks
so weeks are in natural no thus it will take him 2 weeks !!