It takes 12 hours to clean the windows of a certain office building. during the first day of cleaning, the workers were able to clean for 9 hours. if the variable t stands for the amount of time the workers have left to clean the windows, which of the following choices is the most reasonable value for t?

a.
3 hours

b.
1 hour

c.
30 hours

d.
20 hours

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