Mathematics: Which expressions are equivalent to 22c + 33d choose 3 answers A) (-2c-3d)(-11) B) 2(11c− 33/2d) C) (66c+99d)⋅1/3 D) −1×(−22−33d) E) 11⋅(2c+3d)

The answer is A but you might need to show the work yourself...

Which expressions are equivalent to 22c + 33d choose

cinthyafleitas

21.01.2022

Option E, A, C

Step-by-step explanation:

Step 1: Factor out 11

22c + 33d

11 * (2x + 3d)

Option E is correct

Step 2: Factor out a negative 11

22c + 33d

-11 * (-2c - 3d)

Option A is correct

Step 3: Multiply both by 3

22c + 33d

(66c + 99d) * 1/3

Option C is correct

Option E, A, C

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