Acat spends about 7 out of 10 hours sleeping. about what percent of s cat's day is spent sleeping

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

Find the maximum value of p= 4x + 5y subject to the following constraints :

What rotation was applied to triangle def to create d’e’f’?