Answer:
30 inches
Step-by-step explanation:
1 ft= 12 inches 
12×2= 24
1/2 of 12 is 6
24+6=30
30 inches
 
        
                    
             
        
        
        
$15 x 4 hrs = $60 in wages.
$13.25 x 2CD's = $26.50.
$60 - 26.50 = $33.50 left
        
             
        
        
        
pwedi po mang ligaw ha pwedi ako mang ligaw
 
        
             
        
        
        
Well I don't know !
Let's check out the choices:
A).    3a - 4b = 21,  a=0, b=7
         3(0) - 4(7) = 21
             0  -  28  = 21    Nope.  That's not true.
B).  3a - 4b = 21,  a=-3,  b=2
     3(-3) - 4(-2) = 21
       -9    +  8  = 21
             -1    = 21      Nope.  That's not right.
C).  3a - 4b = 21,    a=-2,  b=-3
      3(-2) - 4(-3) = 21
         -6  + 12  = 21
                 6  =  21          Nope.  That's not it.
Only one choice left.
This one had better be it:
D).  3a - 4b = 21,    a=7,  b=0
       3(7) - 4(0) = 21
         21 -  0    = 21
               21  =  21            Yay !   That's it !