The temperature in a city increased from -12 degrees at dawn to 7 degrees in the afternoon. What was the change in temperature in degrees?

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?

True or false look at the picture pls : /

That table shows measurements (in invhes$ from cubes with different side lengths. which pairs of variables have a linear relationship? check all that apply