Rhode island the smallest state in the united states has an area of 1545 square miles the area of the second smallest state delaware is 2489 square miles what is the combined area of these two states what's the answers

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