Answer:
4/5 is greater than 3/8, so this sign: >
 
        
                    
             
        
        
        
Answer:
1,250 miles/hour
Step-by-step explanation:
To find miles per hour -  .
.
 
        
             
        
        
        
Answer:
Part A: 7.58974359 gallons (I don't know if you needed to round so I kept the full number).
Part B: 8.871794872 gallons
Step-by-step explanation:
Part A's Steps:
First Step: 350 - 54 = 296
Second Step: 296 ÷ 39 = 7.58974359 (Round if you need to)
Part B's Steps:
First Step: 296 + 50 = 346
Second Step: 346 ÷ 50 = 8.871794872
 
        
             
        
        
        
Being honest, you should searxh number lines to see if that helps first. Hope thid helps! <3
        
             
        
        
        
B+a equals 100 
Espero que esto ayudó!