Help!The measures of ∠x and ∠y are equal. Which is the value of m?

Which term best describes the association between variables a and b

The reflexive property of congruence lets you say that ∠pqr ≅

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