CamELlin7616 CamELlin7616 28-02-2021 Mathematics contestada 2+2-12+2-12+2-12+2-12+2-12+2-12+2-12+2-12+2-12+2-12+2-12+2-12+2-12+2-12+2-12+2-12+2-12+2-12+2-12+2-1