billywoods410 billywoods410 10-04-2024 Mathematics Answered Which set of expressions are not equivalent? 3(3a) a(3 a) and 3 a2 9 a 5(3 x) - 4(3 x) and 3 x 4(3 a) - 2(4 a) and 4 a2 4 x( x) 3(2 x) and 4 x2 6 x