Mathematics, 14.06.2021 16:30 lisamccray45

Two petri dishes were on the desktop in Dr. McFarlan's lab. Dish A had cells with a radius of 4.5 × 10-14 cm. Dish B had cells that had a radius of 3.4 × 10-12 cm. What is the sum of the radii of the two types of cells, using scientific notation? A. 34.45 × 10-15 cm B. 3.445 × 10-16 cm C. 3.445 × 10-12 cm

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Two petri dishes were on the desktop in Dr. McFarlan's lab. Dish A had cells with a radius of 4.5 ×...