Its 3, because each ball is 60 min each and 60 times 3 would get you 180
        
             
        
        
        
Answer:
4
Step-by-step explanation:
If the gas tank holds 5 liters and you have 20 liters, then 20/5 = 4 times it will fill it up.
 
        
             
        
        
        
Answer:
70 degrees
Step-by-step explanation:
Measure of arc ABC is 128 degrees, so measure of arc BC is 128-90 = 38 degrees.
Meausure of arc BCD is 102 + 38 = 140 degrees, so measure of angle A is 140/2 = 70 degrees
 
        
                    
             
        
        
        
For the equation to work, you have to have the same number on both sides of the equal sign
so to find ?, you can do:
13 - 2 = 12 - ?       Simplify
11 = 12 - ?       Subtract 12 on both sides
-1 = - ?     Multiply -1 on both sides
1 = ?
 
        
             
        
        
        
A. Hope this helped im sorry if its wrong