When you plug in the numbers for the integers, you get 8.2-2(-3.7) If you multiply -2 and -3.7, you get 7.4 because the negatives cancel each other out. If you then add 8.2, you get 15.6. So the answer is D. Hope it Helps! :)
These 'l l' lines mean absolute value. essentially it's asking how many units away from 0 a number is. Because of this all absolute values are positive numbers
