Two petri dishes were on the desktop in Dr. McFarlan's lab. Dish A had cells with a radius of 2.8 x 10-12 cm. Dish B had cells that had a radius of 2.1 x 10-10 cm. What is the sum of the radii of
the two types of cells, using scientific notation?

Abc will undergo two transformations to give aa'b'c' which pair of transformations will give a different image of aabc if the order of the transformations is reversed? a. a rotation 90' counterclockwise about the origin followed by a reflection across the y-axis b a translation 5 units down followed by a translation 4 units to the right c. a reflection across the x-axis followed by a reflection across the y-axis a rotation 180'clockwise about the ongin followed by a reflection across the y-axis reset next 2 omentum all rights reserved o atk me anything o o e

Using elimination, what is -4x+2y=-12 4x+8y=-24

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4