The temperature in minneapolis changed from -7°f at 6 am to 7°f at noon. how much did the temperature increase?

In each diagram, line p is parallel to line f, and line t intersects lines p and f. based on the diagram, what is the value of x? ( provide explanation)

For each given situation, determine if the method of randomization is either appropriate or not appropriate

There are 1872 steps in a building that has 104 floors. each floor has the same number of steps. a second building has the same number of floors but 2 fewer steps between each floor. how many steps are there between each floor of the second building?