Scientific notation is used to express very large or very small values.
Numbers in scientific notation are written in the form of  
m × 10 to the power of n
For example:
500 is written as 5 x 10^2 where:
500 = 5 x 10 x 10
Now, let's consider 7 x 10^3:
Following the same procedure:
7 x 10^3 = 7 x 10 x 10 x 10 = 7000
The pattern can be written as:
7 x 10^3 = 7 x 10 x 10^2 
              = 70 x 10^2
              = 70 x 10 x 10^1
              = 700 x 10
              = 7000
        
             
        
        
        
1st number = x
 2nd number = 3x
3rd number = 2x-10
x +3x + 2x-10 =92
6x - 10 = 92
6x =102
x = 102/6
x = 17
1st number = 17
2nd number = 17*3 = 51
 3rd number = 17 *2 = 34-10 = 24
17 + 51 + 24 = 92
 3 numbers are 17, 51 and 24
 
        
             
        
        
        
Answer:
false 
Step-by-step explanation:
foci are usually in the ellipse. that foci is where the ellipse is drawn from
 
        
             
        
        
        
Are you asking what the answer is because you are not asking us anything. I would really like to help you out but I need to know what the question is first.
        
             
        
        
        
Answer:
149 is what i think it is
Step-by-step explanation: