Determine whether the following relation is a function then state the domain and rage of the relation or function is it a b c or d

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Is it true or false i’m trying to pass this test so i can leave school

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?