Question

PLS HELP IM DESPERATE

Answer 1

the change of the temperature is the least or -25 f is cold but the greatest or 90 f it is warm if the Fahrenheit have negative number that mean that is cold but if it have positive number it mean it is warm. it is like integers.it have negative number and positive number.

Explanation:

Answer 2

135

Explanation:

Greatest value: 90 degrees F

Least value: -45 degrees F

90-(-45)=135