nealslady99 nealslady99 19-02-2020 Mathematics contestada Which expressions are equivalent to -6Z+(-5.5) + 2.5z + 5y - 3.5? Select all that apply. A. - 3.5z + 5y-9 B. - 9+ 5y + (-3.52) OC. - 9+ 5y +3.52 OD. 5y + (-3.5z) – 5.5 E. 5y-9-3.52