Here is a set of data: 2,3,1,5,4. Find the mean

The pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is find the pressure exerted when the temperature of the gas is 380 degrees f show work for the

Is every rectangle is a parallelogram? true false

How do you write something in scientific notation?