we have that
Which expressions are equivalent to 22c + 33d?
case A. (−2c−3d)(−11)----> (-2c*-11)+(-3d*-11)---> 22c+33d
case B. 2(11c− 33/2 d)----> (2*11c)+(2*-33/2 d)---> 22c-33d
case C. (66c+99d)⋅1/3---> (66c*1/3)+(99d*1/3)---> 22c+33d
case D. −1×(−22−33d)---> 22+33d
case E. 11⋅(2c+3d)---> (11*2c)+(11*3d)----> 22c+33d
the answer is
A
C
E
