Answer:
48
Step-by-step explanation:
80 divided by 4 is 20 so thats 1/4 of 80 
80-20=60
1/5 of 60 = 12 
20+12=32
80-32=48
 
        
             
        
        
        
I am sorry i dont understand
        
             
        
        
        
Answer:
5,789
Step-by-step explanation:
I got 5,789 because there are 9 one digit numbers. 1-9 -> 9x1=9. There are 90 two digit numbers. (10-99)-> 90x2=180. There are 900 three digit numbers. (100-999)-> 900x3=2700. There are 725 four digit numbers. (1000-1724)-> 724x4= 2900. Then, I added 9+180+2700+2900=5789. 
In conclusion, the total number of digits required in numbering a book that has 1724 pages is 5789. 
 
        
             
        
        
        
Vas happenin!
Hope your day is going well 
I think it’s A
Sorry if it’s wrong 
Hope this helps *smiles*
        
             
        
        
        
Answer: Bajo del Gualicho has a higher elevation than Lago Enriquillo.
Step-by-step explanation:
Since in this case the "elevations" are negative because are under sea level, we can call it depth.
In this sense, we are given the "elevations" or depths of two places:
Bajo del Gualicho: -72 m
Lago Enriquillo: -46 m
Keeping in mind we are actually talking about the depth of this places, we can  say Bajo del Gualicho is deeper than Lago Enriquillo, and this is best expressed with the following inequality:

Where  represents Bajo del Gualicho and
 represents Bajo del Gualicho and  represents Lago Enriquillo.
 represents Lago Enriquillo.