The answer is : 20x^50
Hope this helps!
        
                    
             
        
        
        
Answer:
14/15
Step-by-step explanation:
1. Convert the fractions to have the same denominator
Remember that you can only add fractions with the same denominator
To find the common denominator, find the LCM of 5 and 3 which is 15.
-2/5 * 3/3 = -6/15 and 4/3 * 5/5 = 20/15
-6/15 + 20/15 = 14/15
hope this helps! <3
 
        
                    
             
        
        
        
2800 ÷ 400
Cross out 2 zeros from both numbers, then you have 28 ÷ 4  = 7
 
        
             
        
        
        
Answer: 3h + 0.9s
Step-by-step explanation:
90% is the same as 0.9 of..