One winter day, the temperature ranged from a high of 20 degrees fahrenheit to a low of -25 degrees fahrenheit. by how many degrees did the temperature change?

This question awards 100 ! i really don’t want to fail i will also mark you !

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9

Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?