Determine the 5-number summary for the following data set:
5,5, 9, 10, 10, 12, 13, 14

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

Which function has the domain x> -11?