On december 24, 1924, the temperature in fairfield, montana, fell from
63
°
f
63
⁢
°
⁢
f
at noon to
−
21
°
f
-
21
⁢
°
⁢
f
at midnight. what was the average temperature change per hour?

Plzzzzzzzzzzzzzzzzzzzzzzzzz will give brainliest

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.