Can someone solve this, please?
when x€[0,2pi]​

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

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.