Let f(x)=x+1 and g(x)=5x evaluate the composition (f•g)(-1)

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

How much orange juice do you need to make 2 servings of lemony orange slush?

If wxyz is a square, which statements must be true?