What is the simplified expression for -3(2x-y)+2y + 2(x+y)? O 8x+y
O y-4x
O TY- 44
O -4x-y

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?