How many 1/3 -cup servings are in 4 cups

Solve for x, y, and z. show all steps.

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

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b