Abc is reflected across the x-axis and then translated 4 units up to create a'b'c'. what are the coordinates of the verticals of a'b'c'? ? ?

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

What is the the greatest common factor ?

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer