Which expression is equivalent to 2(−12x−3)+(4x−1/3)
A.−36x+1
B. −30x+3 2/3
C. −24x−2/3
D. −20x−6 1/3

ANSWER: A. -36x+1
EXPLANATION: Simplify the expression -(36x-1) to get -36x+1.
-36x+1