Adecorator table has
a diameter of 50 cm and
a height of 66 cm. its
circular cover hangs
to the floor all around.
what is the area of
the cover?

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