Help with 4 and 5 plz

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

16 more than the product of 5 and p

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