What is the distance between (8, -3) and (4, -7)

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?

‼️‼️‼️10 points‼️‼️‼️ me it’s important‼️‼️‼️‼️‼️