Answer:
h(-1) =-3
Step-by-step explanation:
h(x) = 2x - 1
Let x = -1
h(-1) = 2(-1) -1
h(-1) = -2-1
h(-1) = -3
 
        
             
        
        
        
Answer:
11)<em>(-1)</em>
<em>12)1.7</em>
Step-by-step explanation:
11)y+z/x                
  (-3)+(-2)/5
  (-5)/5
<em>    (-1)</em>
12)x-5z/y
    5+5(-2)/(-3)
    5+(-10)/(-3)
    (-5)/(-3)
    1.666
  <em>    1.7</em>
<em></em>
<em>Hope this helps you</em>
<em>If you have any question just ask me</em>
 
        
             
        
        
        
That would be 16 because all the others are multiples of 3.
 
        
                    
             
        
        
        
Answer:
$26 + X = $57
$26 + $31 = $57
X = $31
My first time ever answering a question hope it helped =)  (And sry it took long)
Step-by-step explanation:
 
        
             
        
        
        
Answer:
4
Step-by-step explanation:
It's a opposite of -4 so the opposite would be 4