One third of the candidates for a job were 25 years old or younger. two sevenths of the candidates were at least 50 years old. if 84 people applied for the job, how many were between 25 and 50?

7x+8y=-18, 4x-9y=-3 solve the system of equations

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?

The function models the number of accidents per 50 million miles driven as a function