068756 068756 03-03-2021 Mathematics contestada Combine like terms in the following expression: 2x+5y+7t+4p-x-4t+3y-4t-3p A.x+8y-11y-7p B.-3x-8y-11t-7p C.3x+8y+11t+7p D.x+8y+3t+p