The population of a small town is p=35t + 1450 where t is the number of years since 2015. What would the town's population would be in 2020?

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?

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Find the distance between (7,-6) and (-3,-9)