Answer:
<h2>h = 18 cm</h2>
Step-by-step explanation:

Substitute:
               <em>multiply both sides by 2</em>
            <em>divide both sides by 13</em>

 
        
             
        
        
        
The next nearest hundred for this equation is 1,000 so the answer is 5,000. 
I hope this helps ;)
        
                    
             
        
        
        
Answer:
$28.77
Step-by-step explanation:
What you do is the coupon for 10% off first which equaled 2.997, but you have to round to $3.00. 
You minus 3*9.99 which equals $29.97 and $3.00 to get $26.97. 
You then times $29.97 by 6% to get 1.80. 
You then add it to $26.97. 
You get $28.77. 
 
        
             
        
        
        
Answer:
y=-2/3x-6
Step-by-step explanation:
y=mx+b
m=-2/3
y-y=m(x-x1)
y-(-1)=-2/3(x-(-6))
y+1=-2/3x-4
 -1 -1
y=-2/3x-5