Equation t= $7 times w 
$7 times 4 = $28 
        
             
        
        
        
Answer:
m=32 p=42 r=24 x=45
Step-by-step explanation:
1. Multiply the answer with the denominator to find the missing number.
2. Check your answer by dividing the numerator and denominator to see if the equation is correct.
 
        
             
        
        
        
N+2n+20-4=12+3n
3n+20-4-12=12-12+3n
3n+4=3n
3n/3 + 4= 3n/3
n+4=n
n+4-4=n-4
n=n-4
theres no further simplification, unless i messed up ...
        
             
        
        
        
Answer:
The answer is 15. 
Step-by-step explanation:
10% of 150 is 15. (you can take away the zero)