It would be 105 students because you would divide the 280 students into 8 and then get 35, then multiply that by 3 representing the 3/8s of the students
        
             
        
        
        
Answer:
(4x+5)(-3x-1) = -12x²-19x-5
Option A:
    (-16x² + 10x - 3) + (4x² - 29x - 2) = -12x²-19x-5
    Option A is correct.
Option B:
    3(x - 5) - 2(6x² + 9x + 5) = -12x²-15x-25
    Option B is wrong.
Option C:
    2(x - 1) - 3(4x² + 7x + 1) = -12x²-19x-5
    Option C is correct.
Option D:
    (2x² - 11x - 9) - (14x² + 8x - 4) = -12x²-19x-5
    Option D is correct.
 
        
             
        
        
        
use the number it and equation it with number and new number will form
 
        
             
        
        
        
First change the fraction to percent. 
3/4 = 60%
Then change the percent to the decimal. 
60% = 0.75
Now multiply it.
<span>0.75 x 60% = 45
</span>
45 is the answer. 
        
             
        
        
        
5/6 is closest to 1 because it it 1/6 away from 1 and is 5/6 away from 0 and is 2/6 away from 1/2 (referring 1/2 as 3/6) Hope this helps!