Write the integer that represents the situation. Max spent ​$65 and now has no money left. He had​ ___ before his purchase.
He had ​$nothing before his purchase.

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