penelope609390 penelope609390 16-05-2022 Mathematics contestada which two expressions are equivalent?a) x+x+x and x³b) 14x + 10 - 2x and 16x + 10c) 12x + 16x and 4(3x+4x)d) 12x² + 5x + 10 and 17x² + 10NO SPAM ANSWERS.