5056 was rounded to the nearest one. What is the upper bound?

What is the solution set of the quadratic inequality x^2-5< or equal to 0

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

Select the graph of the solution. click until the correct graph appears. |x| = 3