Answer:
1 * 10^12
Step-by-step explanation:
Scientific notation is a representation of a large number in a short form. The answer, 1*10^12 (read as ten to the twelfth power) essentially says that the number when expanded is 1 with 12 zeros appended to it. If you did a number like 7 trillion you would have 7 * 10^12.
Same thing can be applied for 1,000,000 (one million).
1 * 10^6 because one million has 6 zeros appended to it.
 
        
             
        
        
        
Answer:
the number of short sleeves sold is 42
Step-by-step explanation:
The computation of the number of short sleeves sold is shown below:
Given that 
The clothing store sold 98 long sleeve shirts
And, the ratio of short sleeve to long sleeve is 3:7
So, the number of short sleeves sold is 
= 98 × 3 ÷ 7
= 42
Hence, the number of short sleeves sold is 42
 
        
             
        
        
        
Answer:
B.
Step-by-step explanation:
The answer is B
 
        
                    
             
        
        
        
Answer:
48 is the even number
81 is the square number
13 43 23 are the prime numbers