Add 1 x100,000 + 3x10,000 + 9 x 1,000 +8x 100 + 5x 10+ 2x1 = 139,852. One hundred thirty nine thousand eight hundred fifty two
        
             
        
        
        
That is not the specified answer 
They Actually mentioned the value of 'm'
<em>and in the second sentence of the question they  substituted the value of 'm' that is 29 ( whích ís αlrєαdч gívєn ín thє quєstíσn )</em>
 
        
             
        
        
        
Answer:
my answer would be that 
x = 17.91cm
(i'm not sure about it either but it's worth a try) !!
Step-by-step explanation:
so first off, using the equation given, 
" c² = a² + b² — 2ab cos C "
we substitute the values in as, 
a = 16 
b = 30 
then for C is the angle given, which is 30° 
so the equation is now, 
c² = (16)² + (30)² — 2(16)(30) cos 30° 
now, you solve the two squared numbers and the back equation, also known as " 2ab cos C " with your scientific calculator. 
so it now equals to, 
c² = 256 + 900 — 960(0.87)
c² = 320.8 
at last, when you have " c² = 320.8 " ,
remember to square root the answer so you have a smaller value. 
so,
c equals to 

your final answer for the x value will be 17.91 
(i hope this helps!) 
 
        
             
        
        
        
Algebra
The inverse of -9n is dividing by -9.
