4 percent of 66
0.04 = 4 percent
66 * 0.04 = 2.64
The shipping fee is $2.64
        
             
        
        
        
12x^4-4x/ 4
3x^4-x
X(3x^3-1)
Hope it’s help you
        
             
        
        
        
180-130=50
180-96=84
angles in a triangle add up to 180 
50+84=134
180-134=46
x=46 degrees
        
             
        
        
        
6x² + 48x + 96
6(x² + 8x + 16)
6(x + 4)(x + 4) is your polynomial fully factored so I'm guessing the binomial you're looking for is (x + 4). 
        
             
        
        
        
Answer:
The answer is 6
Step-by-step explanation:
Same as plane surfaces on a regular cuboid