Angela travels 126 weeks every 3 years for work. She is home the other 30 weeks. There 7 days in a week. Which of the following basic facts can Angela use to help find the number of days she is home? 30+7
12x7
126+7
3x7

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?