In 1924, the temperature in Fairfield, Montana, dropped from 63 degrees to -21 degrees in 12 hours. What was the change in temperature? PLS ANSWER ASAP

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

What is the slope of the line shown below?

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders