Savannah has a credit score of 360. which action will not savannah improve her credit score? a. paying her bills on time
b. keeping only one credit card
c. contacting a debt relief agency d. keeping a low debt-to-credit ratio

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?