The answer should be on Photomath
        
             
        
        
        
Answer: :,)
Step-by-step explanation:
so u see were the b is in the triangle it want u to find how much b is worth
 
        
             
        
        
        
Answer:
4400 is the answer
Step-by-step explanation: You move the decimal point to the right 3 spaces. If it was 10^-3 you would move the decimal point to the left 3 spaces.
 
        
             
        
        
        
Answer:
See below in bold.
Step-by-step explanation:
1. 0.00000402
= 4.02 * 10^-6  (Counting the digits after the decimal point until we get to the 4 gives us the -6).
2.  1,900,000  
= 1.9 * 10^6    ( counting the number of digits after the 1 gives us 6).