The chess club at school has 15 members. The number of games won is 6,6,6,7,10,11,12,13,14,14,15,16,18, 18,30. What measure is most appropriate for describing variability in this data distribution

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.