Anonyme Anonyme Today at 3:06 AM Mathematics Answered HELP MEEEEE PLEASEEEEEEEE WILL GIVE BRAINLIEST Four expressions are shown below: A. 21x + 6 B. 3(7x + 2) C. 18x + 9 D. 3(6x + 3) Which two expressions are equivalent to 3(6x + 2 + x)? (5 points)