Do this every day
1x1=
2x1
3x1
4x1
5x1
6x1 
AND SO ON JUST DO TABLE BY TABLE
        
             
        
        
        
Answer:
$56.33
Step-by-step explanation:
30% off of $69.98 is ($49.99) then add 15% which makes it $56.33 .!
 
        
                    
             
        
        
        
Complex fractions are numbers in which the numerator and the denominator are both fractions. in this case, to solve the ratio, we can multiply the numerator fraction by the reciprocal of the denominator fraction. Another way is to solve the fraction separately and then divide eventually. 
        
             
        
        
        
Answer:
5
Step-by-step explanation:
3(x+3)=4(4+2)
3x+9=24
3x=15
x=5
Have a good day!