P and Q are two places on the same circle of latitude 79°S. P is on longitude 68°E, while Q is on longitude 22°W. What is the angular distance between P and Q

Which addition property is being illustrated below? (type commutative or associative) (6 + 7) + 1 = 6 + (7 + 1)

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

8.74 rounded to the nearest whole number