Urgent needed quick plz trigonometry

Write each expression in exponential form and find its value. 2 x 2 x 2 x 2

What is the greater volume 72 quarts or 23 gallons

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