Emily is packing his bag for his vacation he has 6 unique Faberge eggs but only 3 fit in her bag
How many different groups of 3 faberge eggs can she take

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?