18 is 60 percent of 30. 3 percent is 10 percent of 30 so 3 x 6 equals 18.
        
                    
             
        
        
        
Answer: h = 30.5
Step-by-step explanation
2h - 49 = 12 
      +49 +49
Add 49 to both sides. Inverse operation
2h = 61
2h/2 = 61/2
Divide 2 to both sides to get answer. Inverse operation
h = 30.5
Check:
2(30.5) - 49 = 12 
        61 - 49 = 12
                12 = 12
 
        
                    
             
        
        
        
72 stickers if there are 90 in total subtract 18 and boom 72
        
                    
             
        
        
        
Answer: The answer would be f^-1 (x) = x/2 - 3/2
 
        
                    
             
        
        
        
Answer:
day 1 5 day 2 8 day 3 2.5 day 4 10 day 5 10 altogether is 35.5
Step-by-step explanation:
5+3=8
5/2=2.5
5*2=10
5*2=10
10+10+8+5+2.5=35.5