Khan Academy I need help

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

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

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9