Seudónimo Seudónimo 09-03-2017 Mathematics contestada Considering that the expression 5a + 5a + 5ab + 5ab is equivalent to 10a + 10ab, what is an equivalent expression for 6abc + 6abc + 6abc? A) 18abc B) 18a + 18b + 18c C) 18a + 18ab + 18abc D) 216a + 216b + 216c