What are the area and perimeter of rectangle STUV

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)