Which angles are supplementary angles?

!! 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?

Plot the intercepts to graph the equation

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.