Are those supposed to be comas or decimal points , if they’re comas then i think the scientific notation would be 1.222 x 10^8
        
             
        
        
        
Answer:
256 cm squared
Step-by-step explanation:
Just did the Quiz, hope this helps!
 
        
                    
             
        
        
        
Answer:
-1 
Step-by-step explanation:
For a line joining two points (x1, y1) and (x2, y2), it's slope is given as:

Here, the two points are (-1, 6) and (2, 3) in place of (x1, y1) and (x2, y2). 
Solving for slope:




Hence, the slope of the line joining the given points is <u>-1.</u>
 
        
             
        
        
        
Count:5Sum:341Mean:68.2Median:62Mode:48, 40, 93, 62, 98