gagebarker0812 gagebarker0812 26-08-2021 Mathematics contestada Which expression is equivalent to the given expression? -2.12 + 80 - 9 + 4r + 712 + 2 A.-912 – 12r + 11 B. 5x2 + 12r-7 C. -9x2 + 4x – 7 D. -5.2 + 4x + 11