Which of the following expressions is not equivalent to (-2)(8 + 6 + -3)? A. (-2)(8 + 6) + (-2)(-3)
B. (-2)(8 + 6) + (-3)
C. (-2)(8) + (-2)(6) + (-2)(-3)
D. (-2)(8) + (-2)(6 + -3)

There are 1872 steps in a building that has 104 floors. each floor has the same number of steps. a second building has the same number of floors but 2 fewer steps between each floor. how many steps are there between each floor of the second building?