Answer: -3x^4-4
Step-by-step explanation: -3x^4+4-8 > =-3x^4-4
 
        
             
        
        
        
The figure is a rectangle so the formula is area = length *width
So the area is 432
        
                    
             
        
        
        
Answer:
$50,000
Step-by-step explanation:
We have an average of 10 livestock units per hectare 
The number of units in 250 hectares will be;
250 * 10 = 2,500 units 
Amount earned per unit is $20 per year
So, for 2,500 units, we have 
2500 * $20 = $50,000
 
        
             
        
        
        
18+21=39
33+49=82
Just add them together
        
             
        
        
        
44

 -3x + 2 > 14.
-2                                -2      -2
42

 -3x > 12
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-3                          -3       -3 (dividing with inequalities by a negative flips the inequality symbol)
-14

 x < -4