Aparrot is selling 40% off the original price. the original price was $90 whats the sale price of the parrot?

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

What is the difference between the predicted value and the actual value

What is the anwers for 9+2x=5x-3-x