at noon, the tempature at a mountaintop research center is 11 degrees. overnight the tempature drops to -19 degrees. Which expression represents how much the tempature changed?

the answer is 96 degrees

step-by-step explanation:

you have to realize that a line equals 180 degrees

hi there!

step-by-step explanation:

a roof pitch is basically for every inch rise there is 12 inches run.

the height of the roof is also known as the rafter.

formula: rafter^2 = rise^2 + run^2

rafter^2 = 5^2 + 12^2

rafter^2 = 25 + 144

rafter ^2 = 169"^2

the height of the roof from the lowest point to the highest point is 169"^2.

hope this : )

24,18t

step-by-step explanation:

answer is  

a.

7 in. x 11 in.

hope you get this right.