Baymax2point0 Baymax2point0 10-12-2020 Mathematics contestada Which expression is equivalent to (10 + 7r-r?) + (-6r2-18 + 5r)? F.)-7r2 + 2r + 8 G.)7r2 + 12r + 8 H.)-7r2 + 12r - 8 j.)7r2 + 2r - 8
