Answer:
19
Step-by-step explanation:
21 - 2 is 19
 
        
                    
             
        
        
        
<span>For every car washed for charity, the amount earned for the charity increases by $10. 
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12 2/5 - 4 4/6 = ?
Whole number: It cannot be a whole number, since it is a repeating decimal. As a repeating decimal, it is 7.7333333333333 and so on. If you round it to the ones place, it would become 8. As a simplified decimal, it would be 7.7
Fraction: 7 11/15
HOPE THIS HELPED. ;-)
        
             
        
        
        
Answer:
36°
Step-by-step explanation:
Unknown Angle = 180° - 88° - 56°
Unknown Angle = 36°