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Mommy. Nanny. Guru.: CHRISTmas: 2D Shape Nativity

Mommy. Nanny. Guru.: CHRISTmas: 2D Shape Nativity

Pinner said" When teaching history, I used to try to explain this to students- usually with little success.  People have a hard time grasping how many people it took to make them... and how that gives us huge family trees." exponential functions

Pinner said" When teaching history, I used to try to explain this to students- usually with little success. People have a hard time grasping how many people it took to make them... and how that gives us huge family trees." exponential functions