Which expressions are equivalent to 4 d + 6 + 2 d 4d+6+2d4, d, plus, 6, plus, 2, d ? Choose all answers that apply: Choose all answers that apply: (Choice A) A 2 ( 3 d + 3 ) 2(3d+3)2, left parenthesis, 3, d, plus, 3, right parenthesis (Choice B) B 6 ( d + 6 ) 6(d+6)6, left parenthesis, d, plus, 6, right parenthesis (Choice C) C ( 3 d + 3 ) + ( 3 d + 3 ) (3d+3)+(3d+3)left parenthesis, 3, d, plus, 3, right parenthesis, plus, left parenthesis, 3, d, plus, 3, right parenthesis